- CORE® Lifetime Warranty
- CNC Machined Mil-Spec Forged 7075-T6 Aluminum Lower receiver
- TYPE 3 CLASS II Hard Coat Black Anodize
- Caliber specific or Multi-Cal markings available
Bought 5, Zero Issues, very nice finish - color matches my various uppers well, (even from other manufacturers.) * No Blems, no weirdness (specs wise), solid fit with both Aero and Bushmaster uppers. * No rattle, gaps or slop, so no need for an accu-wedge. Will buy more.