Battle Arms Development Bolt Carrier Group for AR-15/M16/M4, 223 Rem/5.56 NATO/300 BO, Black Nitride, Steel
Battle Arms Development Bolt Carrier Group for AR-15/M16/M4, 223 Rem/5.56 NATO/300 BO, Black Nitride, Steel
Item # 6093093
$136.99
Battle Arms Development Bolt Carrier Group for AR-15/M16/M4, 223 Rem/5.56 NATO/300 BO, Black Nitride, Steel
Item # 6093093
$136.99
Bolt Carrier: 8620 Steel Case Hardened, Machined from Billet, Firing Pin: 17-4 H-900 Steel, Center-less Ground, Gas Key: 4140 Steel with Grade 8 Screws, Properly Staked, Machined from Billet, Cam Pin: 4140 Hardened Steel, Finish: Black Nitride finished with an ultra-hard, corrosion-resistant top surface layer for wear resistance and minimal need for lubricants. Bolt: 9130 steel Shot Peened, Mil-Spec Dimensions, CNC Ground After Heat Treat, Black Nitride Finished MPI/HPT, Extractor: 4140 Billet, Manganese Phosphate Finished for Positive Grip.
- Bolt carrier made from 8620 steel, case hardened, and machined from billet
- Firing pin made from 17-4 H-900 steel; center-less ground
- Gas key made from 4140 steel with Grade 8 screws; properly staked; machined from billet
- Cam pin made from 4140 hardened steel
- Finish on parts: black nitride with an ultra-hard, corrosion-resistant top layer for wear resistance and minimal lubricant needs
- Bolt made from 9130 steel; shot peened; mil-spec dimensions; CNC ground after heat treat
- Bolt finished with black nitride, MPI/HPT (magnetic particle inspection / high pressure testing)
- Extractor made from 4140 billet; manganese phosphate finished for positive grip
- Firearm Fitment: AR15/M16/M4
- Caliber: 223 Rem/5.56 NATO/300 BO
- Finish: Black Nitride
- Material: Steel
- Weight: 11.50 oz
| Brand | Battle Arms Development |
|---|---|
| Country of Origin | Made in USA |
| Ammunition Capacity | N/A |
| Caliber | 5.56x45mm NATO |
| Compatibility | AR15/M16/M4 |
| Gun Compatibility | Rifles |
| Gun Part Type | Parts and Kits |
| Primary Color | Black |
| Product Weight | 11.50 oz. |
| Manufacturer Part Number | BAD-BCG-M16 |