Stiffler Manufacturing

Stiffler Manufacturing is a Veteran owned and operated business and machine shop with three generations of design and two generations of machining experience.

Stiffler MFG employs or partners with Veterans, Blue Star Family Members, and prior service Law Enforcement as well as other experienced CNC Machinists and Programmers inside and outside of the 2A industry.

Stiffler MFG was born in Arizona, trained and hit the ground running in Florida, and built back up in Arizona to use American hands and machinery to mill, hand tool, and Cerakote slides in house from American 17-4 stainless steel designed to fit and work with the Generation 1-3 Glock 19 and Glock 17 as an aftermarket replacement with additional models planned for the future such as the Gen 4 Glock 26 and Glock 43 / 43X.

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.