- 7075 Forged 80% Lower
- FIRE/SAFE Engraved
- Gen 2 Pocket
- Broached Magwell
- Threaded Bolt Catch Pin
- Mil-Spec Black Anodize
Each unit starts as a 7075 mil-spec forging. ZRTS machines the units to 80% completion meeting all ATF requirements for an 80% AR lower. Magwell corners are broached. Includes “Gen 2” pocket for upper receiver test fitting. ZRTS lowers include enhanced features such as a threaded bolt catch pin and rear take down pin detent set screw. These components are included with each lower.
Lowers are Mil-Spec black anodized.
Don’t compare these lowers to basement bandit pricing. You are receiving, tight fitting, premium machined lowers. Each lower is machined for a tight upper receiver fit to minimize rattle.