Anderson Manufacturing 6.5 Grendel II Bolt Carrier Group for AR-15/M16
This is an Anderson manufacturing complete BCG, drop in ready. These have the heavier M16 bolt carrier.
The gas key is machine-staked in place for years of reliable service. Chrome-lined gas tube and bolt carrier.
- 6.5 Grendel Bolt, type II (.135" bolt face depth)
- Ready to drop in and go
- Phosphate coated
- Carrier is 8620 steel
- Bolt is 9310 steel
- MPI tested
- Made in USA
- Weight: 320g
- (1) Assembled bolt carrier group, ready to drop in
- 6.5 Grendel ammo
- any other ammo that uses the same size case base
Complete unit drops right into your AR upper.