Bear Creek Arsenal — Cheapest In Stock

BC-15 .300 Blackout Left Side Charging Right Eject Complete Upper Assembly, 7.5" Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 5" M-LOK Rail

BC-15 5.56 NATO Bolt Action Style Complete Upper Assembly, 7.5" Parkerized Contour Barrel, 1:7 Twist, 5.3" M-LOK Rail

BC-15 7.62X39 Forged Complete Upper Assembly, 7.5" Parkerized Heavy Barrel, 1:10 Twist, Pistol Length Gas System, 5.3" M-LOK Rail

BC-15 7.62X39 Bolt Action Style Complete Upper Assembly, 7.5" Parkerized Heavy Barrel, 1:10 Twist, 5.3" M-LOK Rail

BC-15 5.56 NATO Forged Complete Upper Assembly, 7.5" Parkerized Contour Barrel, 1:7 Twist, Pistol Length Gas System, 5.3" M-LOK Rail

BC-15 .300 Blackout Forged Complete Upper Assembly, 6" Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 5.3" M-LOK Rail

BC-15 .300 Blackout Side Charging Complete Upper Assembly, 6" Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 5.3" M-LOK Rail

BC-15 .223 Wylde Forged Complete Upper Assembly, 7.5" Parkerized Contour Barrel, 1:7 Twist, Pistol Length Gas System, 5.3" M-LOK Rail

BC-9 9mm Right Side Charging Complete Upper Assembly, 7.5" Parkerized Heavy Barrel, 1:10 Twist, Blowback, 5.3" M-LOK Rail, Micro Flash Hider

BC-15 7.62X39 Side Charging Complete Upper Assembly, 7.5" Parkerized Heavy Barrel, 1:10 Twist, Pistol Length Gas System, 5.3" M-LOK Rail

BC-15 5.56 NATO Forged Complete Upper Assembly, 7.5" Parkerized Contour Barrel, 1:7 Twist, Pistol Length Gas System, 5.3" M-LOK Rail, Micro Flash Hider

BC-15 .300 Blackout Forged Complete Upper Assembly, 7.5" Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 5.3" M-LOK Rail, Micro Flash Hider

BC-15 .300 Blackout Side Charging Complete Upper Assembly, 7.5" Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 5.3" M-LOK Rail

BC-15 5.56 NATO Side Charging Complete Upper Assembly, 7.5" Parkerized Contour Barrel, 1:7 Twist, Pistol Length Gas System, 5.3" M-LOK Rail

BC-15 5.56 NATO Side Charging Complete Upper Assembly, 7.5" Parkerized Contour Barrel, 1:7 Twist, Pistol Length Gas System, 5.3" M-LOK Rail, Micro Flash Hider

BC-15 7.62X39 Side Charging Complete Upper Assembly, 7.5" Parkerized Heavy Barrel, 1:10 Twist, Pistol Length Gas System, 5.3" M-LOK Rail, Micro Flash Hider

BC-15 5.56 NATO Left Side Charging Complete Upper Assembly, 7.5" Parkerized Contour Barrel, 1:7 Twist, Pistol Length Gas System, 5" M-LOK Rail

BC-15 .300 Blackout Bolt Action Style Complete Upper Assembly, 7.5" Parkerized Heavy Barrel, 1:8 Twist, 5.3" M-LOK Rail

BC-9 9mm Right Side Charging Complete Upper Assembly, 7.5" Parkerized Heavy Barrel, 1:10 Twist, Blowback, 5.3" M-LOK Rail

BC-15 .300 Blackout Side Charging Complete Upper Assembly, 8.5" Black Nitride Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 5.3" M-LOK Rail

BC-15 .300 Blackout Forged Complete Upper Assembly, 8.5" Black Nitride Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 5.3" M-LOK Rail

BC-15 .300 Blackout Bolt Action Style Complete Upper Assembly, 8.5" Black Nitride SOCOM Barrel, 1:8 Twist, 5.3" M-LOK Rail

BC-15 .300 Blackout Bolt Action Style Complete Upper Assembly, 8.5" Black Nitride Heavy Barrel, 1:8 Twist, 5.3" M-LOK Rail

BC-15 5.56 NATO Side Charging Complete Upper Assembly, 10.5" Stainless Contour Barrel, 1:8 Twist, Carbine Length Gas System, 10" M-LOK Rail

BC-15 .450 Bushmaster Bolt Action Style Complete Upper Assembly, 10.5" Parkerized Heavy Barrel, 1:24 Twist, 9.5" M-LOK Rail

BC-15 .450 Bushmaster Forged Complete Upper Assembly, 10.5" Parkerized Heavy Barrel, 1:24 Twist, Carbine Length Gas System, 9.5" M-LOK Rail

BC-15 .450 Bushmaster Side Charging Complete Upper Assembly, 10.5" Parkerized Heavy Barrel, 1:24 Twist, Carbine Length Gas System, 9.5" M-LOK Rail

BC-15 5.56 NATO Bolt Action Style Complete Upper Assembly, 10.5" Stainless Contour Barrel, 1:8 Twist, 9.5" M-LOK Rail

BC-15 5.56 NATO Side Charging Complete Upper Assembly, 10.5" Stainless Contour Barrel, 1:8 Twist, Pistol Length Gas System, 9.5" M-LOK Rail

BC-15 .450 Bushmaster Forged Complete Upper Assembly, 10.5" Parkerized Heavy Barrel, 1:24 Twist, Pistol Length Gas System, 9.5" M-LOK Rail

BC-15 5.56 NATO Forged Complete Upper Assembly, 10.5" Stainless Contour Barrel, 1:8 Twist, Carbine Length Gas System, 10" M-LOK Rail

BC-15 5.56 NATO Bolt Action Style Complete Upper Assembly, 10.5" Stainless Contour Barrel, 1:8 Twist, 10" M-LOK Rail

BC-15 5.56 NATO Forged Complete Upper Assembly, 10.5" Stainless Contour Barrel, 1:8 Twist, Pistol Length Gas System, 9.5" M-LOK Rail

BC-15 .300 Blackout Forged Complete Upper Assembly, 8.5" Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 5.3" M-LOK Rail

BC-15 .300 Blackout Bolt Action Style Complete Upper Assembly, 8.5" Parkerized Heavy Barrel, 1:8 Twist, 5.3" M-LOK Rail

BC-15 .300 Blackout Forged Complete Upper Assembly, 8.5" Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 5.3" M-LOK Rail, Micro Flash Hider

BC-15 .300 Blackout Side Charging Complete Upper Assembly, 7.5" Black Nitride Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 5.3" M-LOK Rail

BC-15 .300 Blackout Left Side Charging Right Eject Complete Upper Assembly, 8.5" Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 5.3" M-LOK Rail

BC-15 .300 Blackout Side Charging Complete Upper Assembly, 8.5" Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 5.3" M-LOK Rail

BC-15 .300 Blackout Bolt Action Style Complete Upper Assembly, 7.5" Black Nitride Heavy Barrel, 1:8 Twist, 5.3" M-LOK Rail

BC-15 7.62X39 Forged Complete Upper Assembly, 10.5" Black Nitride Heavy Barrel, 1:10 Twist, Pistol Length Gas System, 10" M-LOK Rail

BC-15 7.62X39 Bolt Action Style Complete Upper Assembly, 10.5" Black Nitride Heavy Barrel, 1:10 Twist, 10" M-LOK Rail

BC-15 .223 Wylde Bolt Action Style Complete Upper Assembly, 16" Parkerized Mid Weight Barrel, 1:8 Twist, 15" M-LOK Rail

BC-15 7.62X39 Side Charging Complete Upper Assembly, 10.5" Black Nitride Heavy Barrel, 1:10 Twist, Pistol Length Gas System, 10" M-LOK Rail

BC-15 5.56 NATO Bolt Action Style Complete Upper Assembly, 7.5" Stainless Contour Barrel, 1:7 Twist, 5.3" M-LOK Rail

BC-15 5.56 NATO Forged Complete Upper Assembly, 7.5" Stainless Contour Barrel, 1:7 Twist, Pistol Length Gas System, 5.3" M-LOK Rail

BC-15 5.56 NATO Upper, 10.5" Parkerized M4 Barrel, 1:7 Twist, Carbine Length Gas System, 9.5" MLOK Split Rail

BC-15 5.56 NATO Right Side Charging Upper, 10.5" Parkerized M4 Barrel, 1:7 Twist, Carbine Length Gas System, 9.5" MLOK Split Rail

BC-9 9mm Right Side Charging Complete Upper Assembly, 10.5" Parkerized M4 Barrel, 1:10 Twist, Bufferless, Blowback, 9.5" M-LOK Rail

BC-9 9mm Right Side Charging Complete Upper Assembly, 10.5" Parkerized M4 Barrel, 1:10 Twist, Bufferless, Blowback, 9.5" M-LOK Rail, Micro Flash Hider

BC-15 5.56 NATO Bolt Action Style Complete Upper Assembly, 10.5" Parkerized Contour Barrel, 1:8 Twist, 9.5" M-LOK Rail

BC-15 5.56 NATO Left Side Charging Right Eject Complete Upper Assembly, 10.5" Parkerized Contour Barrel, 1:7 Twist, Carbine Length Gas System, 10" M-LOK Rail

BC-15 7.62X39 Side Charging Complete Upper Assembly, 10.5" Parkerized Heavy Barrel, 1:10 Twist, Pistol Length Gas System, 10" M-LOK Rail

BC-15 5.56 NATO Forged Complete Upper Assembly, 10.5" Parkerized Contour Barrel, 1:8 Twist, Carbine Length Gas System, 9.5" M-LOK Rail

BC-15 7.62x39 Bolt Action Style Upper, 10.5" Parkerized Heavy Barrel, 1:10 Twist, Talon 10" MLOK Split Rail

BC-15 .300 Blackout Bolt Action Style Complete Upper Assembly, 10.5" Parkerized Heavy Barrel, 1:8 Twist, 10" M-LOK Rail

BC-15 .300 Blackout Left Side Charging Right Eject Complete Upper Assembly, 10.5" Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 10" M-LOK Rail

BC-15 7.62x39 Upper, 10.5" Parkerized Heavy Barrel, 1:10 Twist, Pistol Length Gas System, Talon MLOK Split Rail

BC-15 5.56 NATO Bolt Action Style Complete Upper Assembly, 10.5" Parkerized Contour Barrel, 1:7 Twist, 10" M-LOK Rail

BC-15 6.8 SPC Bolt Action Style Complete Upper Assembly, 10.5" Parkerized Contour Barrel, 1:10 Twist, M-LOK Rail

BC-15 5.56 NATO Side Charging Complete Upper Assembly, 10.5" Parkerized Contour Barrel, 1:7 Twist, Carbine Length Gas System, 10" M-LOK Rail, Micro Flash Hider

BC-15 .22 ARC Side Charging Complete Upper Assembly, 10.5" Parkerized Heavy Barrel, 1:7 Twist, Pistol Length Gas System, 9.5" M-LOK Rail

BC-15 .22 ARC Forged Complete Upper Assembly, 10.5" Parkerized Heavy Barrel, 1:7 Twist, Pistol Length Gas System, 9.5" M-LOK Rail

BC-15 6.5 Grendel Forged Complete Upper Assembly, 16" Parkerized Contour Barrel, 1:8 Twist, Carbine Length Gas System, 15" M-LOK Rail

BC-15 .300 Blackout Forged Complete Upper Assembly, 16" Black Nitride Heavy Barrel, 1:8 Twist, Carbine Length Gas System, 15" M-LOK Rail

BC-15 7.62X39 Bolt Action Style Complete Upper Assembly, 16" Black Nitride Heavy Barrel, 1:10 Twist, 15" M-LOK Rail

BC-15 7.62X39 Forged Complete Upper Assembly, 16" Black Nitride Heavy Barrel, 1:10 Twist, Carbine Length Gas System, 15" M-LOK Rail

BC-15 5.56 NATO Bolt Action Style Upper Assembly, 16" Black Nitride M4 Barrel, 1:8 Twist, MLOK Split Rail

BC-15 5.56 NATO Side Charging Complete Upper Assembly, 16" Black Nitride Government Barrel, 1:7 Twist, Mid Length Length Gas System, 15" M-LOK Rail

BC-15 .300 Blackout Bolt Action Style Complete Upper Assembly, 16" Black Nitride Heavy Barrel, 1:8 Twist, 15" M-LOK Rail

BC-15 5.56 NATO Bolt Action Style Upper Assembly, 16" Black Nitride Contour - 0.750, 1:8 Twist, MLOK, 15" Split Rail

BC-15 5.56 NATO Forged Complete Upper Assembly, 16" Black Nitride Contour Barrel, 1:8 Twist, Carbine Length Gas System, 15" M-LOK Rail

BC-15 5.56 NATO Side Charging Complete Upper Assembly, 16" Black Nitride Contour Barrel, 1:8 Twist, Carbine Length Gas System, 15" M-LOK Rail

BC-15 .300 Blackout Side Charging Complete Upper Assembly, 16" Black Nitride Heavy Barrel, 1:8 Twist, Carbine Length Gas System, 15" M-LOK Rail

BC-15 .223 Wylde Forged Complete Upper Assembly, 10.5" Stainless Contour Barrel, 1:7 Twist, Pistol Length Gas System, 9.5" M-LOK Rail

BC-15 .223 Wylde Forged Complete Upper Assembly, 10.5" Stainless Contour Barrel, 1:7 Twist, Carbine Length Gas System, 10" M-LOK Rail

BC-15 5.56 NATO Bolt Action Style Complete Upper Assembly, 10.5" Stainless Contour Barrel, 1:7 Twist, 10" M-LOK Rail

BC-15 .223 Wylde Bolt Action Style Upper Assembly, 10.5" 416R SS M4 Barrel, 1:7 Twist, MLOK Split Rail

BC-15 |.223 Wylde Bolt Action Style Upper 10.5" 416R SS M4 Barrel, 1:7 Twist, | Talon 10" MLOK Split Rail

BC-15 5.56 NATO Forged Complete Upper Assembly, 10.5" Stainless Contour Barrel, 1:7 Twist, Carbine Length Gas System, 10" M-LOK Rail

.22 Magnum Side Charging Complete Upper Assembly, 10.5" Stainless Heavy Barrel, 1:16 Twist, 9.5" M-LOK Rail

BC-15 .223 Wylde Right Side Charging Upper, 10.5" 416R SS M4 Barrel, 1:7 Twist, Carbine Length Gas System, MLOK Split Rail

.22 Long Rifle Side Charging Complete Upper Assembly, 7.5" Parkerized Heavy Barrel, 1:16 Twist, 5.3" M-LOK Rail

BC-15 5.56 NATO Right Side Charging Upper, 16" Parkerized M4 Barrel, 1:7 Twist, Carbine Length Gas System, Talon 15" MLOK Split Rail

BC-15 .300 Blackout Left Side Charging Complete Upper Assembly, 16" Parkerized Heavy Barrel, 1:8 Twist, Carbine Length Gas System, 15" M-LOK Rail

BC-15 .300 Blackout Side Charging Complete Upper Assembly, 16" Parkerized Heavy Barrel, 1:8 Twist, Carbine Length Gas System, 15" M-LOK Rail

BC-15 5.56 NATO Side Charging Complete Upper Assembly, 16" Parkerized Heavy Barrel, 1:7 Twist, Carbine Length Gas System, 15" M-LOK Rail

BC-15 .223 Wylde Side Charging Complete Upper Assembly, 16" Parkerized Contour Barrel, 1:8 Twist, Carbine Length Gas System, 15" M-LOK Rail

BC-15 |.223 Wylde Bolt Action Style Upper 16" Parkerized M4 Barrel, 1:7 Twist, | Talon 15" MLOK Split Rail

BC-15 .350 Legend Side Charging Complete Upper Assembly, 10.5" Parkerized Heavy Barrel, 1:16 Twist, Pistol Length Gas System, 10" M-LOK Rail

BC-15 .300 Blackout Upper, 16" Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, Talon 15" MLOK Split Rail

BC-15 .223 Wylde Left Side Charging Right Eject Complete Upper Assembly, 16" Parkerized Contour Barrel, 1:8 Twist, Carbine Length Gas System, 15" M-LOK Rail

BC-15 .300 Blackout Left Side Charging Right Eject Complete Upper Assembly, 16" Parkerized Heavy Barrel, 1:8 Twist, Carbine Length Gas System, 15" M-LOK Rail

BC-15 .300 Blackout Left Side Charging Right Eject Complete Upper Assembly, 16" Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 15" M-LOK Rail

BC-15 5.56 NATO Upper, 16" Parkerized M4 Barrel, 1:7 Twist, Mid-Length Gas System, Talon 15" MLOK Split Rail

BC-15 .223 Wylde Left Side Charging Complete Upper Assembly, 16" Parkerized Contour Barrel, 1:8 Twist, Carbine Length Gas System, 15" M-LOK Rail

BC-15 5.56 NATO Right Side Charging Upper, 11.5" Parkerized M4 Barrel, 1:7 Twist, Carbine Length Gas System, 9.5" MLOK Split Rail

BC-15 7.62x39 Right Side Charging Upper, 16" Parkerized Heavy Barrel, 1:10 Twist, Carbine Length Gas System, 15" MLOK

BC-15 .350 Legend Bolt Action Style Complete Upper Assembly, 10.5" Parkerized Heavy Barrel, 1:16 Twist, 10" M-LOK Rail

BC-15 5.56 NATO Bolt Action Style Complete Upper Assembly, 11.5" Parkerized Contour Barrel, 1:7 Twist, 10" M-LOK Rail