Stiffler Manufacturing is a veteran owned and operated business that produces aftermarket Glock style slides.

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.

“GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks registered by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither Stiffler Manufacturing nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of pistols, parts, components or accessories that are compatible with GLOCK. For genuine GLOCK, Inc. and GLOCK Ges.m.b.H. products and parts visit www.glock.com