Description
Seekins Precision's SP15 Forged Lower is precisely machined to better than MIL-SPEC tolerance while mating with any other MIL-SPEC part.
- 7075 T6 MIL-SPEC Forging
- Type III Class 2 Hardcoat Anodized Finish
- Mil-Spec 1913 Picatinny Rail
- M4 Feed Ramps