Pro2a Tactical's PATRIOT 22 INCH 6MM ARC M-LOK AR-15 RIFLE
https://pro2a-tactical.com/patriot-22-inch-6mm-arc-m-lok-rifle.html
UPPER RECEIVER: AR-15 Mil-Spec Machined out of 7075-T6 Forged Aluminum, M4 Feed Ramps, Type III Hardcoat Anodized Black with Forward Assist and Ejection Port Cover Installed
BARREL: 22 inch, 6mm ARC Caliber, 4150 Chrome Moly Vanadium Steel, 1:7.5 Twist, Medium Profile, Nitride/Melonite Treated - made for us by Tactical Kinetics
HANDGUARD: 15 inch M-LOK Free Floated, Machined out of 6061 T6 Aluminum – made for us by Axis MFG
GAS SYSTEM: Rifle Length, Direct Impingement, Stainless Steel Tube
GAS BLOCK: Low Profile Gas Block, Machined out of 4140 Steel
MUZZLE DEVICE: Standard 5/8-24 A2 Flash Hider with Crush Washer
LOWER RECEIVER: Milspec AR-15, MACHINED out of 7075-T6 Forged Aluminum, Type III Hardcoat Anodized Black
BOLT CARRIER GROUP: 6mm ARC Caliber, M16 Profile, Mil-Spec, MP Tested, Nitride Treated, Properly Staked Gas Key, 8620 Steel Carrier, 9310 Steel Bolt
CHARGING HANDLE: Standard Charging Handle
LOWER PARTS: Milspec Polished Trigger & Hammer, Standard Grip & Milspec Lower Parts
STOCK: M4 Milspec Stock with 6 position buffer tube, 3oz buffer, buffer spring, latch plate and castle nut
MAGAZINE: (1) E-Lander or Similar Magazine
100% MADE IN THE USA
LIFETIME WARRANTY AND SUPPORT*