Ruger AR-556 lower receiver features a aerospace grade forged 7075-T6 aluminum construction, machined to MIL-SPEC requirements, hard anodized black finish.
Features
- Machined from forged 7075-T6 aerospace grade aluminum.
- Black hard anodized Type III
- Machined per Mil-spec Requirements
This product was added to our catalog on Monday 27 March, 2017.