CMMG 55CA101 M4 AR15 5.56 stripped lower rifle receiver are hard anodized, teflon coated and forged from 7075 T6 aluminum.
This is a stripped lower receiver unit and does not come with trigger group or buffer tube.
- Mfg. Item #: 55CA101
- Model: LOO1 Stripped Lower
- Action: Semi-Auto
- Caliber: .223 Remington/5.56 NATO
- Finish: Black aircraft aluminum alloy