If you have a drop-in auto sear, this eight-piece kit will allow you to repair any of your broken pieces on your auto sear. It comes complete with everything you need to fix whichever part may be broken. Some fine grinding and filing is necessary and needs to be performed for a perfect replacement.
Master Jig (hardened Tool Steel)
Repair Part A (Hardened Steel or CLASS 7 ALUMINUM)
Repair Part B (Hardened Steel or CLASS 7 ALUMINUM)
Replacement Roll Pin
Replacement Movement Spring
2 Proper Sized Drill Bits
Tightening Allen Wrench