The True Precision Recoil Spring Tuning Kit for the Glock 19 Gen 1-3 (brand part no. GLK19STK-3) gives you six spring weights to tune a compensated or suppressed G19 to its ammunition. True Precision builds the springs from high-strength chrome silicon, rated for more than 20,000 compressions each, and adds a billet-machined stainless steel guide rod. The kit is aimed at Gen 1-3 Glock 19 pistols and their aftermarket copies. Changing muzzle weight, slide weight or ammunition can shift the cycling window, and this set lets you move through the weights until the pistol cycles cleanly and settles flat.

Key Specifications

• The kit fits the Glock 19 Gen 1-3 and aftermarket copies, which is the fit True Precision designs it around.
• It includes six spring weights: 11, 13, 15, 18, 20 and 22 pounds, with 18 pounds being the OEM weight, so you can tune from light to heavy.
• The springs are high-strength chrome silicon, built for consistent, long-lasting performance.
• Each spring is rated for more than 20,000 compressions, a long service interval before a replacement is due.
• A stainless steel billet-machined guide rod is included in the kit.
• The guide rod is non-captured, allowing quick spring changes while removing a point of failure compared with the original guide rod.
• The kit is 100 percent made in the USA by True Precision.

Frequently Asked Questions

Why would a Glock 19 need a tuning kit? A compensator, a suppressor, a different slide weight or a change in ammunition can alter how fast the slide cycles. A range of spring weights lets you tune reliable cycling and reduced recoil for that setup.

Which spring is the factory weight? The 18-pound spring in the kit is the OEM weight. The set also covers 11, 13, 15, 20 and 22 pounds.

Does it come with a guide rod? Yes. A stainless steel billet-machined guide rod is included, and its non-captured design makes swapping springs quick.

Buy the True Precision Recoil Spring Tuning Kit for Glock 19 Gen 1-3

A tuned recoil spring is one of the cheapest ways to make a modified Glock 19 run the way it should. This kit puts six weights and a stronger guide rod in one box. Order it with other Glock parts from our Lubbock, Texas gun shop for fast, insured shipping.