Reach out to us today. You can get in touch with our representatives today to learn more about our products and services or simply talk to us about your next quality AR rifle or build. Durkin Tacticals wide variety of complete AR uppers make it simple for you to add the features you want to your rifle in one package. (404) 496-8923 Fax: 1-800-856-3268. 18 inch, 350 Legend Caliber, 4150 Chrome Moly Vanadium Steel, 1:16 Twist, . Hand guard Type: 10" free float slim mlok rail. Please note: Do you want to continue without logging in? SHOP AR-15 Non Reciprocating Side Charging AR-15 Uppers in 350 LEGEND by Pro2A Tactical, . In comparison, the .350 Legend, using a 150gr bullet, delivered 2,300 fps of muzzle velocity with 1,800 ft-lbs of energy. Tactical Kinetics 20 inch AR-15 350 LEGEND Melonite Barrel. BA 18" AR-308 7.62x51 .308 . Troy Industries AR-15 A3 Pistol Upper Receiver Assembly 5.56x45mm NATO 10.5" Barrel with 9" M-LOK Handguard. LAR-BT3 .308 Uppers. Thats when the .450 Bushmaster increased in demand. Davidson Defense "Deus Ex" AR-15 Upper Receiver 16" .350 Legend 4150 CMV QPQ Nitride 1-16T Barrel 12" M-Lok Handguard (Assembled or Unassembled) MSRP: $514.99 $244.99. Hi! All our BCGs are M16 Profile, Properly Staked Gas Key, MP Tested, 8620 Carrier, 9310 Bolt. You also get the smooth shooting full-length rifle gas system. Similar to the Franklin Armory we recommended above, and the CMMG offers a 4150 chrome vandium steel barrel and a single chamber muzzle brake. The Faxon .350 Legend barrel is available in three different lengths: CMMG created the first AR-type rifle designed to chamber the .350 Legend. Thirdly, the 350 has less recoil, making it ideal for small-framed and young shooters. For that reason, several states limited the use of firearms to muzzleloaders and shotguns. Questions? I took my rifle to Great Lakes and they exchanged my 16 inch barrel with an 18 inch barrel. Upgrade and outfit your firearm with the latest and greatest with the350 Legend Complete Upper Assembly and Magazines on your next build out. Which of the barrels is your favorite? Get gun deals, hand's on reviews, educational content and updates on law changes, daily! Use our guided process to find your ultimate AR. The 350 Legend caliber was introduced in 2019 and has become the favorite among many hunters in the country. Its threaded to accept muzzle devices and suppressors that fit 1/2-28 TPI muzzle threads. Features: Barrel Length: 18" Gas System: Midlength Barrel Profile: M4 Contour Choose FREE Shipping Option at Checkout for orders over $250. Even though I bought the rifle at another retailer!! Durkin Tactical is proud to offer a wide variety of upper parts and complete upper assemblies. No spam. But after a while, other states loosened their restrictions by only allowing the use of straight-walled cartridges for hunting. These uppers are made for us right here in the USA by a mil-spec manufacturer. Very nice gun only shot one box of shells through it and very happy with it purchased December 2022, Excellent craftsmanship and great service. Choose FREE Shipping Option at Checkout for orders over $250. It also features button rifled grooves and lands. Great quality cant beat the price my 13 old son Built Ar-15 Built from the ground up cant wait to shoot it. JavaScript seems to be disabled in your browser. Rock River Arms Carbine SS .350 Legend Completed Upper $745.00 (Save 14%) $639.99 2 models Aero Precision M4E1-T 16in .350 Legend Complete Upper with Flash Hider As Low As (Save 15%) $480.24 2 models Aero Precision M4E1-T 20in .350 Legend Complete Upper with Flash Hider As Low As (Save 15%) $509.99 V Seven Titanium AR-15 Buffer Retainer Spring Kit. No spam. All rights reserved, Durkin Tactical, PO Box 13, Eudora, KS 66025, Durkin Tactical Lime Green Glock Pistol Build Mat. Beau has collected guns since he was 21. 10.5" Parkerized 4150 Steel Heavy BarrelTwist: 1:10Caliber: 7.62x3910" Free Float HandguardACME AR-15 Upper Receiver ACME Charging Handle Tool Craft 7.62x39 Mil-Spec Bolt Carrier Group AR-15 Nitride *Picture might show optional accessories . Get them on Brownells or Palmetto State Armory they are doing a sale. Special Price $609.99 $819.99. Learn More. Pro2a Tactical offers many different barrel lengths, many options to turn your upper into the exact configuration that you desire. To simplify your build, optimize available time, and save money on specialized tools, consider using an AR-15 complete upper receivera pre-built upper assembled by expert gunsmiths. Got mine in three days. Learn More. Feed Ramps: Modified M4. Durkin Tactical is your one-stop shop for all of your firearm building needs. Picture shows a complete rifle set up. Black. Get gun deals, hand's on reviews, educational content and updates on law changes daily! Check the live status update banner for current processing times. In most cases, the Valkyrie .224 will deliver better performance and accuracy than the usual standard 5.56 or .223 rounds. So take caution and be careful not to use .358-inch bullets. Were on a mission to provide our customers with gun build kits, parts, accessories, and more, all that meet the highest quality standards at extremely competitive prices. Every upper is custom built to order and we go the extra mile to ensure the finished product is to your specifications. Account Gift Certificate balance will not be available. You need more than a 5 shot mag if you want to call this an AR, 2023 Great Lakes Firearms and Ammunition, LLC. Address: No. Rating: 98%. Add to Cart. 1 star 2 stars 3 stars 4 stars 5 stars. Ready to enhance your AR-15 rifle build? Upper: A3 flat top upper receiver is made out of 7075-T6 aluminum forgings, black hard coat anodized and comes with a forward assist and ejection port cover installed. Barrel: 18 inch, 1:16 Twist Either 416R SS or 4150 CRMOV Nitride, 9/16 x 24 threads, Muzzle Brake: Included - Designed to be 6 degrees forward, wrench tightened w/o Loctite, Gas System: 0.750 Gas Block (Black Oxide) and Carbine Gas Tube, Handguard: 15.25" Aluminum 6061 Full picatinny rail. 350 Legend Complete Upper Assemblies, Upper Receivers from brands like CMMG, Radical Firearms, GLFA, and More! Wing Tactical offers a carefully-selected catalog of complete upper receivers from America's . Let us know in the comments below. For the best experience on our site, be sure to turn on Javascript in your browser. Upper: A3 flat top upper receiver is made out of 7075-T6 aluminum forgings . Buy full lower parts kit minus lower, go here. Quality. PRO2A 18" 350 Legend 1/16 Carbine Length NR Side Charging Melonite M-LOK AR-15 Upper Kit Your Rating. Faxon products are already famous for their quality, and the Faxon Gunner Profile has the balance youre looking for in a hunting barrel. Grip: Mil-spec, Polymer. If youre not already a fan, chances are you dont know anything about the .224 Valkyrie. Mags included: 1. Secondly, the caliber creates less noise. Your email address will not be published. Address: Magpul FDE or Magpul Stealth Gray is extra. If you have any feedback or question about my articles, please submit it here, it's always appreciated! BC-15 | .350 Legend | 18" Parkerized Heavy Barrel | 1:16 Twist | Carbine Length Gas System 2 Reviews In stock SKU 2002-B350LCHB18116P Qty $133.99 $174.19 Add to Cart Add to Wish List Add to Compare Details More Information Reviews 2 FAQ (1) We Recommend These Products Just For You! Copyright var date = new Date(); document.write(date.getFullYear()); Davidson Defense INC. All Rights Reserved. MSRP: $399.99 . And fourth, it has a lower price point. Fort Wayne, IN 46825, 16" 350 Legend Parkerized Complete Upper, 16" 300 Blackout Nitride Complete Upper, 10.5" 5.56 M4 Parkerized Complete Upper, 10.5" 7.62x39 Parkerized Complete Upper, BA 18" AR-308 7.62x51 .308 Modern Series Complete Upper, 10.5" 450 Bushmaster Parkerized Complete Upper, 16" 450 Bushmaster Parkerized Complete Upper, 18" 6.5 Grendel Stainless Steel Fluted Complete Upper, 16" .223 Wylde Stainless Steel Complete Upper. LAR-BT3 Complete Upper Halves .243 WIN/6.5 Creedmoor. Copyright 2019 Pro2A Tactical LLC. 16" 350 Legend Parkerized Complete Upper. Learn More. Tactical Kinetics 18 inch AR-15 350 LEGEND Melonite Barrel. Youve come to the right place. PRO2A 7.5" 350 Legend 1/16 Pistol Length Melonite M-LOK AR-15 Upper, PRO2A 7.5" 350 Legend 1/16 Pistol Length Melonite M-LOK AR-15 Upper with Flash Can, Combo Sale - 16 inch AR-15 350 Legend Melonite Upper + 7.5 inch 350 Legend Melonite Upper, Combo Sale - 20 inch AR-15 350 Legend Melonite Upper + 10.5 inch 350 Legend Melonite Upper, Combo Sale - 18 inch AR-15 350 Legend Melonite Upper + 10.5 inch 350 Legend Melonite Upper, PRO2A 10.5" 350 Legend 1/16 Pistol Length Melonite M-LOK AR-15 Upper, PRO2A 10.5" 350 Legend 1/16 Pistol Length Melonite M-LOK AR-15 Upper with Flash Can, PRO2A 12.5" 350 Legend 1/16 Pistol Length Melonite M-LOK AR-15 Upper, PRO2A 12.5" 350 Legend 1/16 Pistol Length Melonite M-LOK AR-15 Upper with Flash Can, PRO2A 16" 350 Legend 1/16 Carbine Length Melonite M-LOK AR-15 Upper, PRO2A 16" 350 Legend 1/16 Carbine Length Melonite M-LOK AR-15 Upper with Flash Can, PRO2A 18" 350 Legend 1/16 Carbine Length Melonite M-LOK AR-15 Upper, PRO2A 20" 350 Legend 1/16 Carbine Length Melonite M-LOK AR-15 Upper. These are the barrels were going to review: First, well look a bit closer at the characteristics of this cartridge before we get into the pros and cons of our top four barrel picks. Required fields are marked *. If you arent clueless you know that you can hunt with a straight walled cartridge in states like MI and OH. Just put on an lower and you're good to go. Beretta 3032 Tomcat [Review]: A Worthy Self-Defense Pistol? Unsubscribe at any time. Havent shot it yet but so far Im very impressed. The 350 Legend AR upper assembly was built for the 350 Legend, one of the fastest straight-wall cartridges for the AR-15. In the midwestern parts of the United States such as Iowa, Ohio, and Michigan, the use of traditional bottleneck cartridges posed a problem. $494.99 Original price $179.99. I did not realize Great Lakes firearms and ammunition was located locally here in Michigan. United States Of America SHOP Pro2a Tactical's huge selection of high quality 350 Legend AR-15 Complete Uppers. Its a newer brand that Bob Axon started in 2012 when he designed his own AR-15. Special Price $739.99 $1,069.99. It received a lot of good reviews in the firearms community because of its reliability and accuracy for hunting. Palmetto State Armory offers a great selection of AR-15 barreled upper assemblies. If there is something we're doing well, something we can improve on, ***If your firearm or lower receiver is being shipped to CA, CO, CT, D.C., HI, IL, MD, MA, NJ, NY, VT, please contact us by phone or contact@glfallc.com prior to making a purchase. LAR-15M 6.8 Uppers. . Supercharge your AR-15 in one easy step! The fastest straight wall AR-15 cartridge, the 350 legend offers devastating penetration and greater effective range than many other 30 caliber rounds. Unfortunately, the item(s) selected is out of stock. AR-15 Non Reciprocating Side Charging Uppers, Stocks, Braces, Buffer Tubes and Components. 350 Legend AR upper isn't anything functionally different than a regular AR platform, just the chamber difference. Faxon is a brand known for its high-quality upper receivers and Glock accessories. After firing a total of 5 rounds, they cut off 1 inch. $399.99. Check the live status update banner for current processing times. The Ranger .350 Legend packs a lot of high-tech features into a familiar AR package. AR-15 1/2X28 7" THREAD-ON FAKE SUPPRESSOR, NITRIDEOverall Length: 7 Moriarti Armaments is your one-stop solution for high quality AR-10, AR-9, AR-45 & AR-15 rifles, pistols, AR-40 build kits, ammunition, and upper assemblies. Rating: Special Price $749.99 $1,089.99. Davidson Defense 'Split' 18" AR-15 .350 Legend NIT . | Free Shipping Available! This complete upper includes everything (but no sights) you need including BCG, charging handle, muzzle device and a rock solid sectional MLOK & M1913 handguard. Muzzle Brake: Included - Designed to be 6 degrees forward, wrench tightened w/o Loctite . Bolt Carrier Group: BCG/CH is Optional. The Aero Precision M4E1 is a very popular option. In addition, due to different content standards, we want to make sure our valued customers know these reviews had lesser requirements than reviews written today do. Select Nitride or Nickel Boron if you need a BCG to complete Upper. Please note: Comes assembled and ready to mount to your lower receiver. Please contact your FFL and have them email a copy of their signed license to ffl@glfallc.com as soon as you complete your purchase. Join 212,000 avid gun enthusiasts and claim your print-at-home shooting drills. If youre not using your Glock for self defense or close combat, why did you purchase a Glock in the first place? . MUZZLE DEVICE:Standard A2 Flash Hider or Competition Muzzle Brake. For more complete rifles please check out our best AR15 guide on our site. Color: Standard Black or FDE or Gray. by your chart the 16is faster than 17, the 20 is faster than 22and the 23 faster than 25,All by not much, and only 115fps over all from 16 to 25.Jeff, Your email address will not be published. Nickel Boron provides the slickest surface which reduces friction and where dirt does not easily adhere to. 5.56 Nato, 10.5 Parkerized Barrel, 1:7 Twist, Carbine Length Gas System, 10 MLOK Rail | Side Charging Upper $ 349.00 $ 299.99 Add to cart 18 350 Legend Upper Rated 5.00 out of 5 $ 329.99 Add to cart 20 6.5 Grendel Upper Receiver | 15 to 16.5 Handguard | 1:8 Twist $ 379.99 Add to cart The table below shows the average velocity of the 5-round shoot for each barrel length. (404) 496-8923 Fax: 1-800-856-3268. Red dot works for close range plinking and hunting, magnified scopes up to 9X is sufficient enough for shooting 350 Legend round down range up to 250 yards. PRO2A LEFT HAND 10.5" 350 Legend 1/16 Pistol Length NR Side Charging Melonite M-LOK AR-15 Upper Kit. Beau has also trained with the USCCA and is a current member. Standard A2 receiver. It dropped 4 to 5 inches between 100 to 200 yards. Upper: A3 flat top upper receiver is made out of 7075-T6 aluminum forgings, black hard coat . admin@pro2a-tactical.com, Phone: There are plenty of optics to choose from, and we have a guide where we narrowed down out best optics for AR15 on our site. I'm Mike, one of the oldest writer of Sniper Country! Built for big game and varmint hunting. Its affordable, accurate, and comes in different lengths that is excellent for new and experienced .350 Legend shooters. ACME Machine. Before the introduction of the Winchesters .350 Legend barrel, there was already a pool of tested and trusted calibers available on the market. Any well-versed self defender knows they need a high quality set of night sights for their firearm and even a great handgun such as the Glock 23 can be improved with such. Ejector and everything are the same. The 350 Legend caliber was introduced in 2019 and has become the favorite among many hunters in the country. 2017 - 2023, Durkin Tactical. For performance, this barrel is very accurate using any weight of the bullet. Barrel: 18 inch, 1:16 Twist - Either 416R SS or 4150 CRMOV Nitride, 9/16 x 24 threads. 18 inch 350 LEGEND Melonite Upper | Pro2a Tactical PRO2A 18" 350 Legend 1/16 Carbine Length Melonite M-LOK AR-15 Upper Rating: 9 Reviews Add Your Review $369.99 $559.99 Review financing options with In stock Notify me when the price drops Color Muzzle Device Bolt Carrier Group and Charging Handle Qty Add to Cart Add to Wish List Add to Compare 3 Reviews . These uniquely designed accessories with 350 Legend Scopes are touted by professionals the world over for their innovative and new caliber design. The AR-Stoner is a 16-inch barrel made of chrome-moly steel with a phosphate finish. Supercharge your AR-15 in one easy step! From complete AR uppers to complete rifle build kits, youll find it here. BadAssOptic.com is a participant in the Amazon.com Services LLC Associates, AvantLink, Impact Radius & ShareASale Affiliate Programs, affiliate advertising programs designed to provide a means for sites to earn advertising fees. Nitride is a surface hardening process that creates a tough and slick surface. In this ballistics test by Great Days Outdoors, they compared the performance of the .450 and .350 cartridges. 1/15 twist. AR-15 350 Legend 18" Semi Auto Rifle / 15" Free Float /Multi Cal Stock - The new 350 Legend is an upgrade to your standard AR-15 platform. Rating: $159.99. 350 offers a significant increase in velocity and energy, supercharge your AR-15 in one easy step. Sort Set . Moriarti Armaments is your one-stop solution for high quality AR-10, AR-9, AR-45 & AR-15 rifles, pistols, AR-40 build kits, ammunition, and upper assemblies. Order trusted name brands today and take advantage of our available shipping insurance, wholesale discounts, and military, firefighter,nurse, medical provider, and first responder discounts. By accessing our, AR-15 7" THREAD-ON FAKE SUPPRESSOR, NITRIDE, 1/2X28, AR-15 350 Legend 18" Midlength Upper Assembly / 15" Free Float, ar-15 350 legend 18" midlength upper assembly / 15" free float 18 18", AR-15 6.8 SPCII 16" M4 quadrail tactical complete rifle kit, AR-15 6.5 Grendel 20" stainless fluted competition upper assembly, AR-15 6.5 Grendel 22" stainless steel fluted competition upper assembly - Side Charger, AR-15 6.5 Grendel 18" fluted stainless steel upper assembly with 15" slim mlok, AR-15 6.5 Grendel 18" nitride upper assembly with slim mlok rail, AR-15 6.5 Grendel 20" stainless steel competition upper assembly / Lefty / Mlok, AR-15 .300 BLK 16" PISTOL UPPER ASSEMBLY /15" MLOK / CERAKOTE & CHOOSE, AR-15 6.8 SPCII 10.5" M4 mlok tactical pistol kit, AR-47 7.62x39 16" Straight Fluted Stainless Steel Upper Assembly / Mlok, AR-15 6.5 Grendel 20" diamond fluted stainless steel competition upper assembly, AR-15 6.8 SPCII 10.5" M4 pistol upper assembly w/Mlok rail, AR-15 6.8 SPCII 16" M4 Sporting Series Semi-Auto Rifle / 10 Rd Mag, AR-15 .350 Legend 16" Stainless Steel Fluted Upper Assembly / Mlok, AR-15 6.5 Grendel 22" bull stainless upper assembly / Thread protector, AR-15 6.8 SPCII 20" Sporting Semi Auto Rifle / Mlok / MBA-3, AR-15 6.5 Grendel 16" diamond fluted stainless steel upper assembly, AR-15 5.56/.223 16" CARBINE M4 UPPER / 15" MLOK / CERAKOTE & CHOOSE, Moriarti Armaments LLC, All rights reserved worldwide. This BCA AR-15 Complete 350 Legend rifle length upper has a 18" heavy barrel with a parkerized finish, and features a 1:16 twist rate, with a carbine length gas system. One of the best parts about this handgun is the grip, which is ergonomically shaped and usually features a textured dot pattern. Durkin Tactical was created by gun enthusiasts, for gun enthusiasts. Add to Wish List Add to Compare . Barrel: 18" Ballistic Advantage Modern SeriesTwist: 1:10Caliber: 7.62x5117" Free Float HandguardACME AR-10 Upper Receiver ACME 7.62 Mil-Spec Bolt Carrier Group AR-308 Nitride Modern Series Barrels are machined from 4150 Chrome Moly Vanadium Steel and Barrel: 10.5" 416R Stainless Heavy BarrelTwist: 1:24Caliber: 450 Bushmaster7" Free Float HandguardACME AR-15 Upper Receiver Tool Craft 458 / 450 Mil-Spec Bolt Carrier Group Nitride *Picture might show optional accessories, Barrel: 16" 4150 Parkerized Heavy BarrelTwist: 1:24Caliber: 450 Bushmaster12" Free Float HandguardACME AR-15 Upper Receiver Tool Craft 458 / 450 Mil-Spec Bolt Carrier Group Nitride *Picture might show optional accessories, Barrel: 16" Black Nitride 4150 Steel ContourTwist: 1:8Caliber: 6.5 Grendel12" Free Float HandguardACME AR-15 Upper Receiver ACME Charging Handle Tool Craft 6.5 Mil-Spec Bolt Carrier Group AR-15 Nitride *Picture might show optional accessories. All our uppers are carefully assembled by our team of experienced armorers and tested and ready to go out of the box. ASSEMBLE YOUR AR SHOP BY MODEL SHOP BY CALIBER .22 LR .300 BLK .308 WIN .350 Legend .40 S&W .45 ACP 10mm 4.6x30mm 5.56x45mm 5.7x28mm 6.5 Creedmoor 6.5 Grendel 6mm ARC 7.62x39mm 9mm SHOP BY COLOR/FINISH Armor Black Armor Black Charcoal Green Charcoal Green Coyote Tan Coyote Tan LAR-15M .450B Uppers. PRO2A 18" 350 Legend 1/16 Carbine Length NR Side Charging Melonite M-LOK AR-15 Upper . After serving in the military, Beau got himself even more guns. $599.99. Barrel is finished off with a slim 15" mlok rail and a 5/8x24 thread flash hider. During the data transfer we were unable to preserve nicknames, authors, or helpful scores for older reviews. Shooting steel case ammunition through our products voids ALL warranties!!! Drop an incredible complete 350 Legend upper on your mil-spec AR-15 and begin hunting for deer and other medium-sized game today! In addition, its made of stainless steel, with a nitride finish for corrosion resistance. Learn More. 2300 Holcomb Bridge Rd, Suite 103-317, Roswell GA 30076. Great price and a solid piece. All Rights Reserved. Muzzle Brakes are for recoil reduction. Key Features Cartridge: .350 Legend Capacity: 5+1 rounds, detachable AR magazine Action: Bolt action, three-lug If you would like to proceed without signing in, you can checkout as a guest. . AR-15 350 Legend 18" Upper Assembly / 15" Free Float - The new 350 Legend is an upgrade to your standard AR-15 platform. It can deliver enough energy to produce lethal effects on a large deer at an effective range of 250 yards which is astounding. BADASSOPTIC Copyright 2023 This is demonstrated below, with the velocity by the inch test. EuroOptic has the best prices and ultra-fast shipping! Although it does not have much power as the .450, the .350 Legend offers many impressive characteristics. Select Options. Winchester claims that its the fastest production straight-walled hunting cartridge in the world. You wont have a good day if youre in the woods with a standard magazine and the state limit is 5 rounds. Select Options. I highly highly recommend Great Lakes Firearms and ammunition. Your email address will not be published. Were on a mission to deliver high-quality build kits, tactical accessories, and ammo at prices you just cant beat and our AR-15 complete upper assemblies are a testament to that. Fast, straight-walled, and ideal for hunting, this 350 Legend Ammo & 350 Legend Bullet Seating Die gear is specially designed for sport shooting. It became the king of straight-walled calibers. For the best experience on our site, be sure to turn on Javascript in your browser. The .350 Legend Barrel is relatively new, with only a few firearm brands having created barrels for this latest round. AR-15 Non Reciprocating Side Charging Uppers, Stocks, Braces, Buffer Tubes and Components, PRO2A 18" 350 Legend 1/16 Carbine Length Melonite M-LOK AR-15 Upper, Skip to the beginning of the images gallery. With a Trijicon 3-9x40 AccuPoint scope in place, the whole rifle weighed seven pounds, seven ounces. Our 350 Legend Uppers are backed by our Limited Lifetime Warranty and made with the highest quality components the industry offers. Barrel is finished off with a slim 15" free float rail and A2 flash hider. Michigan law, for example, states a rifle capable of holding no more than 6 rounds probably why this Michigan company sends a 5 round magazine along with the rifle. 18". ACME Machine. At our store, we ensure only the best manufactured equipment and add-on items for your arrangement of tactical gear. The Faxon Gunner Profile is incredibly accurate even at a distance of 150 yards. Does not include AR-15 BCG and Charging Handle. Please make sure your name and GLFA order number are both included in the email. Required fields are marked *. AT3 Tactical AR-15 Bolt Carrier Group (BCG), Jacob Grey Firearms 5.56 NATO Bolt Carrier Group (BCG), American Tactical Arms ATA15 M16 Auto Bolt Carrier Group (BCG), As Low As (Save 21%), Jacob Grey Firearms High Polished Nickel Boron 5.56 Bolt Carrier Group (BCG), Jacob Grey Firearms 5.56 NATO Bolt Carrier Group (BCG)s, As Low As (Save Up to $22.30), Jacob Grey Firearms Ultralight 5.56 Nato High Polished PVD Bolt Carrier Group (BCG)s, JARD AR Side Charge No Bolt Upper Receiver Assembly, Aagil Arms Complete AR-15 .350 Legend Upper Assembly 16in Barrel Length Carbine w/ 15in M-Lok, As Low As (Save Up to 15%), JARD AR Side Charge Complete Upper Receiver Assembly, Andro Corp Industries 16in 350 Legend Upper Receiver Assembly, Radical Firearms 16in, 350 Legend Barreled Upper Receiver, As Low As (Save Up to 13%), Aero Precision M4E1-T 16in .350 Legend Complete Upper with Flash Hider, As Low As (Save 15%), Aero Precision M4E1-T 20in .350 Legend Complete Upper with Flash Hider, Radical Firearms 16in, 350 Legend Complete Upper Receiver Group, Stag Arms AR-15 Pursuit Left Hand Upper Receiver, Stag Arms AR-15 Pursuit Right Hand Upper Receiver, Rock River Arms Carbine SS .350 Legend Completed Upper, Rock River Arms Carbine .350 Legend Completed Upper, As Low As (Save Up to 14%), CMMG Resolute 100 MK4 .350 Legend Upper Receiver, CMMG Mk4 .350 Legend Resolute Upper Group Receiver, As Low As (Save Up to 16%), POF USA Minuteman 350 Legend Upper Receiver, POF USA Minuteman 16.5 in Barrel .350 Legend Upper Receiver Assembly, As Low As (Save Up to $66.00), Brenton USA Scout 18in .350 Legend Upper Receiver, Brenton USA Guide 18in .350 Legend Upper Receiver, Brenton USA Tracker 22in .350 Legend Upper Receiver, Franklin Armory XO-26 R3 350 Legend Complete Upper Receivers, Franklin Armory M4-HTF R3 XTD 350 Legend Complete Upper Receivers, Glfa Ar-15 Complete Upper .350 Legend Nit 18" M-lok, CMMG 35B5FE2 Resolute 300 MK4 350 Legend 16.1" 4150 Chrome Moly Vanadium Steel M, CMMG 35B5F46 Resolute 200 MK4 350 Legend 16.1" 4150 Chrome Moly Vanadium Steel, Glfa Ar-15 Complete Upper .350 Legend S/s 16" M-lok, Brenton USA Stalker Carbon Hunter 18-Inch .350 Legend Upper Receiver, Glfa Ar-15 Complete Upper .350 Legend Nit 16" M-lok, Glfa Ar-15 Complete Upper .350 Legend S/s 18" M-lok. Moriarti Armaments and . Using the larger .450 with a 250gr bullet, the .450 delivered 2,200 fps of muzzle velocity and 2,675 ft-lbs of energy. Only you can answer this question because the best .350 Legend barrel will always depend on your personal preference.