PATRIOT

Our P4M1 is a Billet 7075 T6 Lower Receiver featuring a custom and ergonomic design that stands out. We also incorporated other design features to help with the assembly and routine maintenance. 

The first thing that catches your eye is our ergonomic custom sweep forward of the trigger well. Geometrically Symmetric for ambidextrous shooters to comfortably index with or without gloves. 

On the right side, just below the mag release, we removed the structural fence allowing for a clean unobstructed sweep from the trigger to the release.

Of course, we increased magwell flare. This was designed for a smoother insertion 100% of the time.

Next is an Integrated trigger guard so you can stop messing with roll pins. We should also mention we threaded the bolt catch with a 6-32 pin for the same reason. No more roll pins, no more punches!

While we were at it we also thread the rear takedown pin detent holes to accept a standard 4-40 set screw. We made this builder dream and a shooter's machine. The 4-40 set screw is not included.

Finally, we include a threaded hole on the bottom of the Receiver, adjacent to the grip screw threads. When standard nylon tipped set screw is inserted and tighten, it removes any slop between the upper and lower receivers allowing for a more acute shot.