7" Barrel Length
4150V Chrome Moly Vanadium barrel
5.56 NATO Chamber
1 in 7" Twist Rate
Forged Upper Receiver
Nitride Barrel Finish
PSA patent-pending muzzle device
Magpul "MOE" SL carbine-length M-Lok handguards
Introducing the new “MOE SL Marauder” pistol upper exclusively from PSA! The MOE SL Marauder upper is designed to function with a red dot or holographic optic. It does not have provisions for a front sight to be mounted on the barrel. The perfect upper for your registered AR-15 SBR or AR-15 pistol!
Barrel: 7" 4150V Chrome Moly vanadium steel, nitride treated for durability and chambered in 5.56 NATO with a 1 in 7" twist. Pistol length gas barrel is finished off with a Magpul MOE SL M-Lok carbine length handguard, a low profile gas block and a patent-pending PSA muzzle device designed to hold the handguard endcap in place.
Upper: Forged 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. These uppers are made for us right here in the USA by a mil-spec manufacturer.