7.5" WILSON ARMS 9mm AR15 Stainless Upper Assembly 1x10 Gen 1 Carbine Length Rail
*Milspec forged aluminum upper receiver with forward assist and dust cover
assembly installed. Matte black hard coat anodized Mil 8625 Type 3 Class 2. M4
feed ramps. Forged from 7075 T6 aluminum.
*New Narrow Profile 3 Gun style 7" Carbine length free float quad rail with steel barrel nut.
*7.5" WILSON ARMS 416R Stainless Steel Barrel with 1x10 twist. 1/2x36 muzzle
threads. This barrel comes from Wilson Arms. Wilson Arms is the barrel manufacturer for Rock River Arms.
*A1 Flash hider with crush washer.