Lets You Use Gen3 Guide Rods & Springs In Your Gen4
Stainless steel ring fits into the end of a Gen4 slide to enable use of narrower-diameter Gen3 guide rods and springs. Increases your choice of aftermarket guide rod/recoil spring combinations for tuning the performance of your Gen4 pistol. Compatible with both captured and uncaptured springs.
“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:69, Page:212
SPECS: Stainless Steel with DLC black coating. .447" front dia., .550" back dia., .300" (mm) inside dia., .188" (mm) thick. Fits slides of Glock® Gen4 pistols only.?