Artikelnummer: AR15-43-SPRM4
Action Recoil Buffer Spring AR15 M4 Carbine System,
Recoil Spring AR15 .223R .300 BLK, 9x19 Carbine Buffer Recoil Spring
This recoil Spring is made for AR15 rifles with M4 Buffer tube for adjustable stock (as M4 Carbine rifle)
