G20 recoil spring

[G36shooter]

The G20 has a 17# spring (factory) Is this spring whgt. enough for all bullet whgts. and velocities?

[JR]

Glock Inc uses the 17lb single stage recoil spring in all its "full sized" 9/40/357/45GAP/10mm/45ACP pistols. You don’t have to be a rocket scientist to comprehend the performance of a single spring weight is BOUND to VARY when used across a broad range of calibers & bullet weights.

Many of our customers have found the 20lb & 22lb recoil spring enhances the performance of their G20.

Its easy to change recoil spring weights. You can see a selection of GR & springs here http://www.lonewolfdist.com/Search.aspx?TERM=lwd-gr