Spikes ST5BG03 Bolt Carrier Group 223 Rem,5.56x45mm NATO Nickel Boron Steel AR-15, M16 Full Auto
| Brand | Spikes |
| Category | Bolts & Pistons |
| Caliber | 5.56x45mm NATO |
| Model | Bolt Carrier Group |
| Finish | Nickel Boron |
| Material | Steel |
| Firearm Fit | AR-15, M16 |
| Bolt Type | Full Auto |
| Weight | 11.60 oz |
| Search Code | SPIKES |
| Similar Items | BCG |
