Search results for 'springs'

• Replacement upgrade stainless steel springs.
• Uses highest quality 17-7 Stainless Steel to prevent tension loss.
• Fits all AK-47 military surplus magazines.
• Exceeds military specs 
• Guaranteed not to lose tension!
• Great to use with Magblock Limiters also. 

Replacement upgrade 30 round spring for use in AK military surplus magazines. Use along with our 10 round blocks for an upgrade or save your original springs. Uses the highest quality 17-7 Stainless spring steel which has the best properties for magazine spring use. Most companies don't use this quality steel due to the added cost, but if you want the best it will cost a little more. These 30rd AK47 magazine spring holds up in the harshest condition and won't loose tension over time even if maintained fully loaded. We guarantee spring will not be damaged from long term storage of fully loaded magazines!

These springs use 17-7 PH is a precipitation-hardened stainless steel that is well suited for aerospace and other applications requiring high strength and good corrosion resistance and formability. Type 17-7PH is a Chromium-Nickel-Aluminum, austenitic stainless steel. It is the most formable of all PH grades and has the highest strength and hardness. It is less magnetic than other PH grades and offers minimal distortion upon heat treatment. This material maintains its valuable properties at temperatures up to 800 deg; F

Magblock 10 Round Limiter for Browning Hi Power 13 Round Magazines with Ejection Assist Spring. 

- Please note that different followers exist for Hi Power magazines. Please see the photos to determine which followers your magazines use so that you can order the correct limiter. This ONLY fits the magazine shown with the assist release spring.

- Fits 13 round 9mm Hi Power magazines with factory release assist spring at the bottom as shown.
- Easy installation at the base of the spring.
- Limits the magazine to 10 rounds of 9mm.
- Held in place with spring tension or can be epoxied for a permanent modification.
- Lightweight, efficient design.
- Made from a modified XDM limiter and will be marked as such.

Disclaimer: *Includes only limiters. Springs, magazines, and other parts shown for installation example only. 

Taurus PT1911 Magblock 5/8 (.45) 5 Round Limiter for Hunting

This Magblock fits the factory Taurus PT1911 8 round .45acp magazines and will limit them to 5 rounds for hunting. Easily installed in seconds at the base of the magazine. It is held in place with spring tension alone or can be glued or epoxied if desired.

- Simple install to make 5/8 Taurus PT1911 magazines.
- No modification to the magazine is required.
- Lightweight and will not interfere with magazine reliability.
- Works on original factory Taurus PT1911 magazines as shown in the photos. Other types of magazines may require modification of the limiter.

Please click on photos for installation instructions.

AREX Rex Zero S1 Magblock 10 Round Limiters 

- Fits 17 round 9mm Factory AREX Rex Zero S1 magazines as shown.
- Tested in AREX Rex Zero S1 17 round magazine.
- Easy installation at the base of the spring as shown.
- Limits the magazine to 10 rounds of 9mm
- Held in place with spring tension or can be epoxied for a permanent modification.
- Lightweight, efficient design.

Universal Limiter Instructions:  To make this limiter out of the Universal  just cut flush at the base with number 16 shown in the indicator notch. Cement together after testing fit. 

Note: This block has only been tested with magazine that has the spring bunch at the bottom.

Springfield Hellcat Pro 9mm 10/17 Magblock

- Fits 17 round 9mm Hellcat Pro magazines. 
- Easy installation under the magazine follower.
- Limits the magazine to 10 rounds of 9mm. 
- Held in place with spring tension or can be epoxied for a permanent modification. 
- Lightweight, efficient design. 

KEL-TEC P50 MAGBLOCK 10/50 MAGAZINE

- New and Improved Easy Install Design.

- This block will fit original 5.7x28mm Kel-Tec P50 Magazines made by Kel-Tec.

- The block replaces the factory locking plate and will convert 50 round magazines to hold only 10 rounds. 

- The block can be epoxied to the spring for a permanent modification.

*PATENT PENDING*

Promag PS-90, P-90 MAGBLOCK 10/50 MAGAZINE

- New and Improved Easy Install Design.

- This block will fit original 5.7x28mm Promag PS-90, P-90 Magazines made by Promag.

- The block replaces the factory locking plate and will convert 50 round magazines to hold only 10 rounds. 

- The block can be epoxied to the spring for a permanent modification.

*PATENT PENDING*

Springfield Echelon 9mm 10/15 Magblock

- Fits 15 round 9mm Echelon Factory magazines. 
- Easy installation under the magazine follower.
- Limits the magazine to 10 rounds of 9mm. 
- Held in place with spring tension or can be epoxied for a permanent modification. 
- Lightweight, efficient design. 

Springfield Echelon 9mm Magblock - This block is designed for the factory 15-round magazine, only.