True Precision Recoil Spring Tuning Kit for Glock 19 Gen 6 - 9mm

The True Precision Recoil Spring Tuning Kit is engineered specifically for Glock 19 Gen 6 pistols running a compensator or suppressor. Adding a comp or can changes the back-pressure and timing of the slide, and the factory recoil spring is often not the ideal weight for those builds. This kit gives you six calibrated spring weights so you can dial in slide return speed, lockup, and ejection to match your exact setup.

The kit ships with six recoil spring weights: 11 lb, 13 lb, 15 lb, 18 lb (OEM), 20 lb, and 22 lb. The included 18 lb spring matches Glock's factory weight, giving you a known baseline to work from. Step up to a heavier spring to slow the slide for hotter loads and suppressed applications; step down to a lighter spring for snappier cycling with reduced-recoil comps and standard-pressure ammunition.

Each spring is finished in black and made in the USA. The non-captured design drops directly into your 9mm Glock 19 Gen 6 recoil assembly - no modifications required. Test-fire with each weight and select the spring that delivers reliable cycling with your chosen comp or can, ammunition, and slide-to-frame fit.