Rainier Arms forged lower receiver is made from 7075 aluminum. The best anodizing dies are used for a deep black finish. Features a upper to lower tensioning screw and a flared out magwell for quick mag changes.
Battle Arms 45 Degree Selector Compatible
Shipping
- Will only ship to another FFL dealer. Please have your dealer email a copy of their current FFL to REDACTED.
- $25 shipping