Description
Rise Armament RA1010 Low-Mass Bolt Carrier Group is a lightweight bolt carrier group built for 5.56x45mm NATO rifles. It is designed with reduced reciprocating mass during the firing cycle. The complete BCG weighs in at just less than 8.9 ounces. The surface finish is nickel boron on steel.
- Low-mass design to reduce reciprocating mass during the firing cycle
- Nickel boron steel bolt carrier group
- Complete BCG weight is just under 8.9 ounces
| Fits | AR-15 |
|---|---|
| Part Type | Bolt Carrier Group |
| Caliber | 5.56x45mm NATO |
| Finish | Nickel Boron |
| Weight | Just less than 8.9 oz |



