ISMI Spring Kit – Glock Large Frame

$19.99

(10 customer reviews)

COMPATIBILITY: GLOCK® 17/ 17L/ 20/ 22/ 24/ 31/ 34/ 35

Premium ISMI recoil springs are manufactured from certified Aerospace specified materials and employs ISO 9002 quality control standards.

OUT OF STOCK

You may also join the waitlist to be emailed when this product is in stock and ready to ship.

COMPATIBILITY: GLOCK® 17/ 17L/ 20/ 22/ 24/ 31/ 34/ 35

Premium ISMI recoil springs are manufactured from certified Aerospace specified materials and employs ISO 9002 quality control standards.

ISMI flat recoil springs are heated treated, shot peened and stress relieved after winding to enhance their performance and durability. These features are crucial to making ISMI the best direct replacement for Glock factory OEM springs.

Compatible with our Stainless Steel Fluted Guide Rods -Standard

Includes 3 Color Coded Springs: 

  • 1- Recoil Spring 17lb (Black-Factory/OEM Spring)
  • 1- Recoil Spring 15lb (Red)
  • 1- Recoil Spring 13lb (Yellow)

Browse all of our ISMI Spring Kits.

Additional information

Weight 2.5 oz
Customer Reviews
5.0 Based on 11 Reviews
5 ★
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Filter Reviews:
CS
01/13/2022
Charles S.
US US

Glock springs

A+++++ customer service , fast shipping

SL
08/26/2021
Steve L.

Good quality products . Bought guide rod , springs and a barrel. Only 100 rounds so far but cycles great.

WF
01/23/2019
William F.

As always great!

BB
11/28/2018
Blaze B.

Best aftermarket springs you can buy!

HT
11/07/2018
Hank T.

Perfect pairing with SS Fluted Guide Rod (standard frame size). Easy installation.

ER
11/07/2018
Erik R.

These came in color coded and very easy to use/install.

JB
06/11/2018
Justin B.

Haven't shot with these pieces installed, but the look and fitment are great. Also makes the action on the pistol better than having stock plastic guide rod and stock spring

RG
03/26/2018
Ronald G.

Ordering was pain free and received it faster than anticipated! Looks amazing in my Norsso Slide and works smooth as silk! Blacklist always Rocks it!

CA
03/06/2018
Chad A.

Awesome!!! The lead time was faster than expected and product quality is top notch!

CM
03/01/2018
christopher m.

Great quality and fast shipping. Thank You