Timney Ultimate Builder's Kit for Gen 3-4 Glock Pistols

The TimneyA(R) Ultimate Builder's Kit for Gen 3-4 GlockA(R) Pistols is an enhanced and fine-tuned aftermarket drop-in trigger upgrade for Gen 3-4 Glock pistols. This builder's kit features Timney's Alpha Competition Trigger platform and the Timney Alpha Competition UBK rigger kit for a smoother feel with your Glock pistol. The competition trigger boasts a factory pull weight of 2.5-3 lbs. and is designed for increased precision and accuracy.Intended for competition use ONLY. Fits medium frame, d