Better Feeding For Your Semi-Auto
Increased pressure stabilizes the follower and improves feeding, especially on high-capacity magazines. Glock - Hi-Cap 17 fits 17, 17L, 20 (15-rd), 22, 31 (15-rd), 34 (17- and 19-rd), and 35 (15-rd). Hi-Cap 19 fits 19 (15- and 17-rd), 21 (10- and 13-rd), 23 (10- and 13-rd), 26, 27, 29, 30, 33 (10-rd). Big Stick fits high capacity, 31- and 33-round magazines.
“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:234
Law Enforcement / Police Store, Issue:02, Page:017
New Product Supplement, Issue:552, Page:007
Personal Protection, Issue:01, Page:015