Spikes Tactical Complete Phosphate M-16 BCG features phosphate coating inside and out (bolt, carrier and gas key), laser engraved with ST spider logo, mil spec carrier and full auto M-16.Includes Mil Spec Extractor, Mil Spec Gas Key, Firing Pin, Cam Pin and Retaining Pin.
| Brand | Spikes Tactical |
| Category | Bolts & Pistons |
| Caliber | 5.56x45mm NATO |
| Finish | Black Phosphate |
| Material | Steel |
| Firearm Fit | AR-15 / M16 |
| Bolt Type | Full Auto |
| Weight | 11.60 oz |
This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. 
