Product Details
Extra-power MP5K reverse-stretch recoil spring rod assembly for your MP5K or SP89. Engineered and manufactured in America by Innovative Armament Corporation. This is the complete recoil assembly ready to drop into your reverse-stretch MP5.
Designed to improve the action of 9mm MP5 clones. This rod will smooth your action, reduce recoil, and improve reliability in MP5K/SP89 style weapons.
Details:
* "F" spec guides require NO modifications to parts or carrier
* "F" spec retainers made from the highest rated bearing grade polymer in the industry
* Made of high pressure rate steel -- harder than stainless and 56% stronger
* Made to function in all calibers
* Made in America by Innovative Armament Corporation
