Glock 21 GEN3 Build Kit
 
Slide and barrel is ported
 
OEM NEW GLOCK 21 Build Parts Kit for GLOCK Large Size Pattern Frames
 
Genuine Factory OEM Glock parts included:
 
GLOCK OEM Complete Slide w/ Internals and Sights
SP05362 - Glock OEM Model 21 Barrel
SP04417 - Glock OEM Trigger with Trigger Bar
SP05406 - Glock OEM Trigger Mechanism Housing with 45 Ejector
SP00343 - Glock OEM 5LB. Trigger Connector
SP00350 - Glock OEM Trigger Spring
SP01034 - Glock OEM Standard Slide Release Lever
SP00287 - Glock OEM Magazine Release
SP00280 - Glock OEM Magazine Release Spring
SP00301 - Glock OEM Slide Lock
SP00420 - Glock OEM Trigger Pin
SP05446 - Glock OEM Slide Lock Spring
SP04368 - Glock OEM Locking Block Pin
SP00427 - Glock OEM Trigger Housing Pin
 
Slide may be marked USA or AUSTRIA