The Best AR-15 Complete Uppers Online - Bear Creek Arsenal
Each high quality AR15 complete upper assemblies come with an upper receiver, M-LOK rail, flash hider, and AR-15 barrel. Find complete pistol and rifle AR 15 complete upper receivers available in various barrel lengths, twist rates, barrel contours, and gas systems.
Shop AR Firearms, Uppers, Lowers, Barrels, Parts and more! | Bear …
BC-15 | .223 Wylde Right Side Charging Upper | 16” Parkerized M4 Barrel | 1:8 Twist | Carbine Length Gas System | 15” MLOK | with BCG & Charging Handle 98% 83 Reviews
Shop AR-15 Rifles & More - Best Prices - Bear Creek Arsenal
Find the best AR 15 rifle of your dreams or an AR-15 pistol if you prefer a shorter barrel. And for a truly unique firearm, look through our huge selection of the best AR-15 uppers, lowers, barrels, bolt carrier groups, and magazines and start a new build from the ground up.
Complete Upper Assemblies for Sale - Bear Creek Arsenal
Looking for Complete Uppers for sale? Find the perfect match for your firearm with BCA high-quality upper receivers in various calibers. Shop now!
350 Legend Uppers - Start Hunting Today - Bear Creek Arsenal
Hunt with your AR-15 complete 350 Legend upper from BCA and experience high performance backed by a limited lifetime warranty. And be sure to check out our wide selection of 350 Legend barrels to customize your build even further!
5.56 Complete Uppers - Bear Creek Arsenal
Our 5.56 uppers come with everything you need to start shooting including a BCG, rear or side charging handle, upper receiver, and barrel. All our rear and side charging 5.56 uppers are compatible with mil-spec AR-15 lowers. Shop 5.56 complete upper receivers from Bear Creek Arsenal today and hit the range soon!
- 评论数: 26
BCA AR-15 Left Handed Side Charging Upper Receiver - Bear …
This combo includes a BCA side charger BCG, a left-side charging (Gen2) handle (patent protected) and the BCA side charging upper. This combo is perfect for a bolt action/Semi auto build or perfect for an ergonomic and unique work horse build.
- 评论数: 37
Grab a 223 Wylde Complete Upper on sale | Bear Creek Arsenal
Find the best 223 Wylde complete uppers to shoot the 2 most popular AR-15 calibers from the same AR! Enjoy high performance backed by a limited lifetime warranty.
- 评论数: 42
5.56 NATO AR-15 (M16 Style) Complete Upper | 20" Barrel
This Bear Creek Arsenal AR-15 Complete 5.56 rifle length upper has a 20" heavy barrel with a black nitride finish, and features a 1:7 twist, with a rifle length gas system. It includes a Rifle Handguard, M16 style A2 Front Sight & Carry Handle, a M4 flat-top forged upper receiver, a BCA bolt carrier group, flash hider, and a rear charging handle.
- 评论数: 44
Shop Complete 300 Blackout Uppers - Bear Creek Arsenal
Find your dream complete AR-15 300 Blackout upper receiver from BCA! Uses the same BCG, lower, and magazines as 5.56 NATO and 223 Remington. Shop & Save Today!