The ArmaLite SPR Mod 1 Continuous Optics Platform kit includes:

-COP/Continuous Optics Platform (upper receiver/rail)
-Forward Assist
-Port Door Rod
-Port Door Cover
-Barrel nut
-2 center inserts
-3 Picatinny rails
-3 plain rails
-18 screws
-Allen wrench
-*6″ rail system

Caliber: .223/.5.56 NATO

Estimated Delivery Date: Late March / Early April. Price: $540.00/each.

Up Next

Ruger SR40 .40 S&W Handgun Review

The newest sibling of the popular SR9, the Ruger SR40 .40 S&W handgun packs...