BCG / Upper Parts Store / BCG / Upper Parts BRT Bolt Carrier Group AR-15 BCG 5.56 NATO AR15, M16, M4 Made in USA BRT Gold Extractor Spring Upgrade Kit ( 3 Pcs ) BRT Gold Extractor Spring Upgrade Kit ( 3 Pcs ) $14.95 BRT M4A1 Bolt Carrier Group C158 HPT/MPI Auto BRT M4A1 Bolt Carrier Group C158 HPT/MPI Auto $169.00 BRT M4A1 Bolt Carrier Group C158 HPT/MPI Auto - xLOGO BRT M4A1 Bolt Carrier Group C158 HPT/MPI Auto - xLOGO $169.00 Sold out BRT HYBRID CHROME Bolt Carrier Group C158 HPT/MPI Auto BRT HYBRID CHROME Bolt Carrier Group C158 HPT/MPI Auto $189.00 BRT M16 CHROME Bolt Carrier Group C158 HPT/MPI Auto BRT M16 CHROME Bolt Carrier Group C158 HPT/MPI Auto $209.00 BRT M16 CHROME Bolt Carrier Group C158 HPT/MPI Auto - xLOGO BRT M16 CHROME Bolt Carrier Group C158 HPT/MPI Auto - xLOGO $209.00 BRT M16 CHROME Bolt Assembly Kit C158 HPT/MPI BRT M16 CHROME Bolt Assembly Kit C158 HPT/MPI $140.00 Sold out BRT M16 CHROME Carrier and Key Auto - xLOGO BRT M16 CHROME Carrier and Key Auto - xLOGO $110.00 BRT M4A1 Bolt Assembly Kit C158 HPT/MPI BRT M4A1 Bolt Assembly Kit C158 HPT/MPI $95.00 BRT M4A1 Carrier and Key Auto - xLOGO BRT M4A1 Carrier and Key Auto - xLOGO $90.00 BRT SUBGUN 9MM Bolt Carrier Group BRT SUBGUN 9MM Bolt Carrier Group $149.00 Sold out Forged M4 Upper Forged M4 Upper $129.00 Charging Handle Charging Handle $19.95 Forward Assist Kit Forward Assist Kit $14.95 Ejection Port Door Kit Ejection Port Door Kit $7.95 Optimized Carrier Key Screws Optimized Carrier Key Screws $5.95
