Zaffiri Precision UPK.19.5 Upper Parts Kit for Glock 19 Gen 5

PARTS INCLUDED: FIRING PIN SPRING, FIRING PIN SPACER SLEEVE, SPRING CUPS (2-PACK), FIRING PIN SAFETY NITRIDE, FIRING PIN SAFETY SPRING, EXTRACTOR DEPRESSOR PLUNGER NITRIDE, EXTRACTOR DEPRESSOR PLUNGER SPRING, SPRING LOADED BEARING, FIRING PIN CHANNEL LINER, EXTRACTOR, SLIDE COVER PLATE, RECOIL SRING ASSEMBLY (GUIDE ROD)