AR Upper Assembly

CBC AR Upper Assemblies offer superior quality, dependability, and performance that will satisfy the most demanding shooter. CBC manufactures a wide selection of AR upper assemblies in a variety of styles and lengths. Whatever you need, CBC has what you’re looking for. Better yet, all CBC uppers are custom built-to-order enabling us to provide you with the best prices you will find anywhere. The quality of our uppers are backed by our Lifetime Warranty – if any AR upper assembly becomes defective, we will repair or replace it at no charge. Get your AR upper at CBC today!

AR Upper Assembly

AR Upper Assembly

AR9 Upper Assembly – 4″ / 9mm / 1:10 / Keymod / 160891

AR-9 Upper Assembly – 7″ / 9mm / 1:10 / 7″ AR-15 Handguard / Afterburner Compensator / Non-Lock Back

AR9 Upper Assembly – 7 Inch / 9mm / Afterburner Compensator / 1:10 / M-LOK / 160031

AR9 Upper Assembly – 4″ / 9mm / 1:10 / M-LOK / 160899

AR-15 Upper Assembly – 16″ / 5.56 NATO / 1:8 / 13.5″ CBC Arms Keymod AR-15 Handguard / Rail

AR-15 Upper Assembly – 10.5″ / 5.56 / 1:7 / 10″ CBC Arms Gen 2 Keymod AR-15 Handguard / Rail

AR-15 Upper Assembly – 10.5″ / 300 AAC / 1:8 / 10″ CBC Arms Gen 2 Keymod AR-15 Handguard / Rail

AR-15 Upper Assembly – 16″ / 5.56 NATO / 1:8 / 15″ Keymod AR-15 Handguard / Rail

AR-15 Upper Assembly – 16″ / .223 WYLDE / 1:8 / Stainless Steel / Straight Cut / 13.5″ Keymod AR-15 Handguard / Rail

AR-15 Upper Assembly – 16″ / 300 AAC / 1:8 / 13.5″ Keymod AR-15 Handguard / Rail

AR-15 Upper Assembly – 16″ / 300 AAC / 1:8 / 15″ CBC Arms Gen 2 Keymod AR-15 Handguard / Rail

AR-15 Upper Assembly – 16″ / 300 AAC / 1:8 / 15″ CBC Arms Gen 3 M-Lok AR-15 Handguard / Rail

AR-15 Upper Assembly – 7.5″ / 5.56 / 1:7 / 7″ Keymod AR-15 Handguard / Rail

AR-15 Upper Assembly – 7.5″ / 300AAC / 1:8 / 7″ Gen 2 Keymod AR-15 Handguard / Rail

AR15 Upper Assembly – 7.5 Inch / 7.62×39 / 1:10 / Keymod -160653

AR15 Upper Assembly – 10.5 Inch / 5.56 NATO / 1:7 / M-Lock / 160027

AR15 Upper Assembly – 16 Inch / 5.56 NATO / 1:8 / 160035

AR-15 Upper Assembly – 10.5″ / 5.56 NATO / 1:7 / 10″ M-LOK Handguard / After Burner Compensator / 160-127

AR15 Upper Assembly – 7.5 Inch / 7.62×39 / 1:10 / M-LOK handguard – 160654

AR-15 Upper Assembly – 7.5″ / 5.56 / 1:7 / 7″ M-LOK Handguard 160515

AR-15 Upper Assembly – 7.5″ / 300AAC Blackout / 1:8 / 7″ M-LOK Handguard 160516

AR-15 Upper Assembly – 10.5″ / 300 AAC / 1:8 / 10″ M-LOK Handguard / 160517

AR-15 Upper Assembly – 16″ / .223 Wylde / 1:8 / Stainless Steel / Straight Flute / 13.5″ M-LOK Handguard / 160352

AR-15 Upper Assembly – 10.5″ / 300 AAC / 1:8 / Muzzle Brake / 10″ CBC Arms Keymod AR-15 Handguard /Rail