D.I.Y. Kit to upgrade your FX Impact MK1 and Mk2 (all models before M3) to A2/A4 Stainless Steel fasteners.

This upgrade can significantly increase the lifespan of your rifle and prevent unnecessary repairs in the future. No more unsightly rusted bolts as well! Keep your rifle looking fresh.

Also, for those who like silver/chrome, it will add a nice pop to the appearance of your rifle!

List of all included fasteners and the rifle schematic included.