FITS: Model 17, 9mm; Model 20, 10mm; Model 21, .45 ACP; Model 22, .40 S&W; Model 31, .357 SIG; Model 34, 9mm; Model 35, .40 S&W; Model 37, .45 GAP
Slide Lock Spring - fits G17/G20/G21/G21SF/G22/G31/G34/G35/G37 - including Gen4’s
“GLOCK” is a federally registered trademark of Glock, Inc. and is one of many trademarks owned by Glock, Inc. or Glock Ges.m.b.H. Brownells is an independent dealer of parts and accessories for Glock® pistols, and is not affiliated with or endorsed by Glock, Inc. or Glock Ges.m.b.H. The use of Glock on this page is merely to advertise the sale of Glock parts or components. As indicated in the product descriptions, not all parts and accessories on this site are official Glock products.
Big Book Catalog, Issue:68, Page:606
Big Book Catalog, Issue:68, Page:607
Big Book Catalog, Issue:68, Page:608