Get the most out of your compensated or suppressed Glock 43, 43X, 48, PSA Micro Dagger, or other similar sub-compact model 43-based platform with this recoil spring tuning kit from True Precision. Built from high-strength chrome-silicon, these springs offer consistent, long-lasting performance rated for 20,000+ compressions each. This kit includes multiple spring weights to help you fine-tune your setup for reliable cycling and reduced recoil with different ammo and muzzle devices.