Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Softens Felt Recoil, Reduces Frame Damage

Dual action, captive-spring system reduces muzzle jump for faster follow-up shots. Full-length guide rod is a drop-in replacement for factory plastic, provides smoother cycling and improved function. Internal spring acts like a recoil shock absorber to slow slide velocity, reducing frame impact and damage. External spring is calibrated for each model. Easy, drop-in installation requires no alterations to gun.

“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:67, Page:214
New Product Supplement, Issue:513, Page:000

SPECS: 416 Stainless steel. Matte finish. Instructions included. Glock 26, 27, 29, 30 use a dual recoil spring. Will NOT fit the GEN 4.

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8 Item(s)
GLK17-9DA GLOCK 17,17L BUFFER SPRING
503-416-017WB
Fits Glock® 17, 17L
503416017Fits Glock® 17, 17L

Mfr Part: GK1717L34DA

$71.08

In Stock
45GLKDA GLOCK 19 BUFFER SPRING
503-416-019WB
Fits Glock® 19
503416019Fits Glock® 19

Mfr Part: GK19DA

$69.99

In Stock
GK20DA GLOCK 20 BUFFER SPRING
503-416-020WB
Fits Glock® 20
503416020Fits Glock® 20

Mfr Part: GK20DA

$69.99

In Stock
GK21DA GLOCK 21 BUFFER SPRING
503-416-021WB
Fits Glock® 21
503416021Fits Glock® 21

Mfr Part: GK21DA

$69.99

In Stock
48GLKDA GLOCK 22/24 BUFFER SPRING
503-416-022WB
Fits Glock® 22, 24
503416022Fits Glock® 22, 24

Mfr Part: 48GLKDA

$69.99

In Stock
GK23DA GLOCK 23 BUFFER SPRING
503-416-023WB
Fits Glock® 23 and 32
503416023Fits Glock® 23 and 32

Mfr Part: GK2332DA

$69.99

In Stock
GK29DA GLOCK 29 BUFFER SPRING
503-416-029WB
Fits Glock® 29
503416029Fits Glock® 29

Mfr Part: GK29DA

$64.99

Out of Stock - Special Order
GK3036DA GLOCK30 BUFFER SPRING
503-416-030WB
Fits Glock® 30
503416030Fits Glock® 30

Mfr Part: GK3036DA

$71.08

In Stock
DUAL ACTION BUFFER SPRING for GLOCK®