Lone Wolf 13 lb. Reduced Power Recoil Spring for Glock 19
Tactical Corner Inc.
Smith and Wesson M&P Trigger Upgrade Kit - M*CARBO
Guide Rod Assembly for M&P M&P 2.0
Tactical Corner Inc.
ISMI P365XL/Macro 1911 Style Flatwire Recoil Springs
Wilson Combat Compact Flat-Wire Recoil Spring Kit
Ed Brown's Fueled M&Ps — Part 1 - American Cop
Recoil Springs - Brownells UK
D086 - Dirty Bird AR-15 17-7 Stainless Steel Flat Wire Spring
Strike Industries Flat Wire Buffer Spring for AR-15 Carbine