True Precision Glock 43/43X/48 Recoil Spring Kit

The True Precision Glock 43/43X/48 Recoil Spring Kit is a recoil-spring tuning kit for Glock 43, 43X, and 48 slimline configurations. This kit covers the listed Glock slimline family and should not be assumed to match the larger Glock 19 recoil system. This black kit is intended for the Glock 43/43X/48 slimline family and should be matched to one of those listed configurations.

Slimline Glock slides have different mass and recoil-system geometry than double-stack models, making the listed 43/43X/48 fit a key selection point. Within the Glock slimline family, a recoil-spring change affects the operating cycle, so slide velocity and return to battery should be evaluated with the complete pistol. Shop additional slimline Glock gun parts and accessories for barrels and related service components.

Test the finished pistol with its actual barrel, muzzle device, and intended ammunition to confirm normal feeding, extraction, and lockback. Testing on a Glock 43, 43X, or 48 should be halted if the slide binds, short-cycles, or repeatedly fails to return fully to battery. If a slimline Glock remains unreliable after appropriate spring tuning, have the firearm checked by a qualified gunsmith before continued use.

• Recoil-spring kit for Glock 43/43X/48
• For compensated or suppressed slimline Glock setups
• Black slimline recoil-kit finish
• Platform group covers Glock 43, 43X, and 48