DOUBLE STACK 80% BUILD KIT 5" RAMPED FORGED 4140 CS NOVAK SIGHTS CUTS IN 9/40/45 W/MACHINE GRADE BILLET 416 SS PARTS


This kit contains all parts needed to finish your full size 80% double stack build kit . Kits are available in 9,40 & 45 

This is a not an FFL item. This is not a complete frame and still requires additional machining to be done. 

4 Operations left to be completed are

  • Hammer hole
  • Sear pin holes
  • Slide rail detail
  • Beavertail safety fitting (personal preference)

Kit does not come with sights.

Parts list includes (All 416 SS Machine Grade Parts Kit)

  • 80% Double Stack frame is series 70. 
  • Frame is 4140 CS.
  • Slide is 4140 series 70 slide is cut for Novak sight.
  • Firing pin hole 9mm.
  • Forged 416r match grade barrel. 
  • One piece guide rod.
  • Match barrel bushing ss.
  • Plunger tube ss.
  • Internal extractor ss.
  • Skeletonized trigger ss.
  • Beavertail safety ss.
  • Mainspring housing (STI type)
  • All fire control parts ss.
  • Spring kit.
  • Pin kit ss.
  • 1) 10 round magazine