80% Arms 9mm AR-9 80% lower receivers are machined to the highest quality standards using the most advanced CNC machines in the world. The machines we use are designed to manufacture spacecraft and aerospace parts which require extremely tight tolerances. The end result is the best quality 80% lower receiver on the market.
80% Arms 9mm AR-9 80% lower receivers are machined to the highest quality standards using the most advanced CNC machines in the world. The machines we use are designed to manufacture spacecraft and aerospace parts which require extremely tight tolerances. The end result is the best quality 9mm Glock AR lower receiver on the market.
80 Percent Arms 80% 9mm lower receivers are machined to the highest quality standards using the most advanced CNC machines in the world. The machines we use are designed to manufacture spacecraft and aerospace parts which require extremely tight tolerances. The end result is the best quality 80% 9mm lower receiver on the market.
Dedicated 9MM Lower. Requires 9MM BCG compatible with last round hold open. Our BCG SKU: B2-M630-A000 or a compatible similar BCG such as Axem, Azimuth and KAK to clear over the bolt catch assembly.