Complete your Glock build with this Glock 17/19 Frame Completion Kit (Lower Parts Kit - LPK) . Designed for Gen 3 Glock 17 and Glock 19 pistols as well as Polymer80 PF940C and PF940V2 frames, this kit includes all the essential lower parts needed to finish your frame assembly. Each component is precision-made to deliver reliable performance, smooth operation, and factory-like fit. Whether you're finishing a custom Glock build or replacing worn-out internals, this Glock LPK ensures dependable function and quality. Kit Includes: Connector Slide Stop Release with Spring Locking Block Pin Magazine Release (G17/G19) Magazine Release Spring Slide Lock Slide Lock Springs (G19 & G17) Trigger Housing Pin Trigger Housing with Ejector (Gen 3) Trigger Pin Trigger Spring Trigger with Trigger Bar Compatibility: Glock 17 Gen 3 Glock 19 Gen 3 Polymer80 PF940C & PF940V2 frames This lower parts kit (LPK) gives you everything you need to finish your Glock 17/19 frame with confidence. DISCLAIMER: GLOCK is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. or GLOCK Ges.m.b.H. Neither 3CR Tactical nor this site are affiliated with, or endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of "GLOCK" on this page is merely to advertise the sale of aftermarket GLOCK pistol components. For genuine GLOCK, Inc. products, visit www.glock.com.