1
/
of
1
ISMI Spring Sales
AR-15 40rd. Magazine Spring
AR-15 40rd. Magazine Spring
Regular price
$10.25 USD
Regular price
Sale price
$10.25 USD
Unit price
/
per
Couldn't load pickup availability
Extra power springs wound from aerospace spec chrome silicon wire. Post winding processing consisting of heat treat/stress relieve. Designed for use with MagPul and most mil-spec followers.
For use in 40rd AR-15 magazines.
Part#: 15-40
Share
![AR-15 40rd. Magazine Spring](http://ismispringsales.com/cdn/shop/files/4D558AB3-D379-4DCF-9F1F-702F82C74582.jpg?v=1716344889&width=1445)