Magazine Catch Spring for Glock. Fits All Models. 2 Springs.
Complete Kits for a Complete Build
A JSD Glock 80% lower parts kit that fits Glock firearms is part of the ultimate DIY handgun solution. We have the parts you need to build a firearm with a few simple tools and straightforward instructions.
Included in this kit:
Slide Lock Spring (PF940v2, PF940C)
Locking Block Pin
Magazine Catch Spring
By assembling these components from our Glock parts kits as part of your frame, you’ll have a fully functional firearm without the hurdles of a background check or government fees. Your personally built weapon also won’t require a serial number, making it the perfect solution when privacy is a priority.