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The SI Frame Shock Buffer is a polyester based thermoplastic polyurethane barrier that is uniquely designed to absorb recoil. The FSB was designed to increase durability between the areas of the metal slide and polymer frame while also decrease the amount of overall wear. The relief gained will also decrease the shock to your hands which prevents muscle fatigue and allows for more control for the next shot. You’ll get a smoother and cleaner shot with a simple yet effective upgrade in the Strike Industries Frame Shock Buffers.

“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:213

SPECS: Frame Shock Buffer for Glock® does not fit GEN3 models, 21, 22, 31, and 35. Frame Shock Buffer for M&P does not fit M&P45, M&P 45 COMPACT, M&P 9 COMPACT, M&P 40 PRO, and M&P Shield. Frame Shock Buffer for XD does not fit XD 9MM Subcompact, XD 9MM Service, XD 40 Service, XD 45 Service, and XD 40 Tactical.

STRIKE INDUSTRIES - STRIKE INDUSTRIES- FRAME SHOCK BUFFER

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4 Item(s)
FRAME SHOCK BUFFER FOR GLOCK
100-012-434WB
Frame Shock Buffer for Glock®
100012434Frame Shock Buffer for Glock®

Mfr Part: SIFSBGLOCK

$6.95

In Stock
FRAME SHOCK BUFFER FOR M&P
100-012-436WB
Frame Shock Buffer for M&P
100012436Frame Shock Buffer for M&P

Mfr Part: SIFSBMP

$6.95

Out of Stock
FRAME SHOCK BUFFER FOR XD NEWER MODELS
100-012-437WB
Frame Shock Buffer for XD newer models
100012437Frame Shock Buffer for XD newer models

Mfr Part: SIFSBXD

$6.95

In Stock
FRAME SHOCK BUFFER FOR XD(M)
100-012-438WB
Frame Shock Buffer for XD(M)
100012438Frame Shock Buffer for XD(M)

Mfr Part: SIFSBXDM

$6.95

Out of Stock
STRIKE INDUSTRIES- FRAME SHOCK BUFFER