The Gun Company Gen 3/4 TWP Trigger Black Shoe Black Safety. The Gun Company brings you the high speed "TWP" Trigger for your Gen 3-4 Glock.... The "TWP" knurled flat faced trigger (0.376" W) increases speed with its flat face and ERGO-FIT design while maintaining 100percent safety compliance and minimizes all unnecessary pre-travel conditions of the stock trigger which translates to a smoother and faster overall feel thru the shortened range of travel. Both the shoe and the safety go thru 3 step pre-finishing processes to give it the ultimate look and feel that you have come to know with all GUN CO. manufactured parts and accessories... See (and feel) for yourself and 'let your fingers do the talkin'. Specifications for The Gun Company Gen 3/4 TWP Trigger: Manufacturer: The Gun Company Model Generation: 5 Package Contents: The Gun Company Gen 3/4 TWP Trigger The Gun Company TWP-TRG-BLK-BLK: Gen 3/4 TWP Trigger Black Shoe Black Safety