80% Double Stack Frame is series 70. Cut from billet 4140 Carbon Steel.
Frame comes with Double Stack specific slide catch also in 4140. This frame will accommodate a 4.25″ barrel
This is not a complete frame and still requires machining to be done.
Frame radius .250 for Beavertail Grip Safety. Frame will support STI style parts.
Operations left to be completed are
- Hammer pin hole
- Sear pin holes
- Slide rails
- Beavertail safety fitting