80% Double Stack Frame is series 70. Cut from billet 4140 Carbon Steel or 7075 Aluminum with full length Tactical Rail.
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