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 / M-LOK / 160899

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

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

AR-15 UPPER ASSEMBLY – 7.5″ / 7.62 X 39 / 1:10 / TANKER BRAKE / 7″ M-LOK AR-15 HANDGUARD

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

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

AR-15 Upper Assembly – 16″ / 5.56 / 1:7 / Midlength / 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 – 10.5″ / 5.56 NATO / 1:7 / 10″ M-LOK Handguard / After Burner Compensator / 160-127

AR-15 Upper Assembly – 10.5″ / 300 AAC / 1:8 / 10″ M-LOK Handguard / Tanker Brake / 160-131

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

AR-15 Upper Assembly – 16″ / 5.56 NATO / Midlength / 1:7 / 13.5″ M-LOK Handguard / 160075

AR-15 Upper Assembly – 7.5″ / .223 WYLDE / 1:7 / 7″ CBC Arms Gen 2 Keymod AR-15 Handguard / Rail

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

AR15 Upper Assembly – 7.5 Inch / .223 WYLDE / 1:7 / M-LOK Handguard / 160028

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

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

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

AR-15 Upper Assembly – 10.5″ / 5.56 NATO / 1:7 / 10″ CBC Arms M-LOK 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 – 7.5 Inch / 300AAC / 1:8 / 160029