Brass Stacker™ RSA for Glock™ Sub Compact Frame Pistols

Stainless Steel Captured Assembly for
G26 G27 G33 G39 (0-8-1)
G29 G29SF G30 G30SF G33 G39 (0-9-1)

This product is currently out of stock and unavailable.



Quality CNC machined Recoil Spring Assembly for Glock™ Sub-Compact pistols G26, G27, G33, G39, and G29, G29SF, G30, G30SF

Completely assembled “drop-in” unit includes ISMI™ heat treated, shot peened and stress relieved premium chrome silicon springs. Offered in either Black or Polished exposed face. All guide rods are stainless steel and have a 100% lifetime warranty. Recoil springs have a one year replacement warranty. Both are made in America.

Dual Stage RSA for Sub Compact Frame Gen 1, 2, 3 & GEN 4 pistols feature our “Crown Series” guide rod with round wire recoil springs. The FACTORY recoil spring weight for Sub-Compact pistols chambered in .45 ACP or 10mm Auto is 17 lbs. For all other Sub-Compacts the FACTORY weight is 16 lbs. We ONLY offer the FACTORY recoil spring weight at this time for Sub-Compact pistols.

Hover over or click on picture at left for description.

DISCLAIMER: “GLOCK” is a federally registered trademark of Glock, Inc. and is one of many trademarks owned by Glock, Inc. or Glock Ges.mbH. Neither Brass Stacker™, nor this site are affiliated in any manner with, or otherwise endorsed by, Glock, Inc. or Glock Ges.mbH. The use of “Glock” on this page is merely to advertise the sale of Glock pistols, parts, or components.

Additional information

Weight 3 oz
Dimensions 9 × 6 × 2 in
Pistol Model


Exposed Face Finish



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