Sarge, Brownells has all the parts you'll ever need

by Miles Fortis , CIVITATES AMERICAE, Monday, December 10, 2012, 17:52 (4368 days ago) @ Sarge

and you can get a standard trigger spring and replace that horrid NY trigger 'module'.

probably wouldn't hurt to replace the recoil spring while you're at it.

We've found that .40 is one hard round on the gun.