Z Tactical Arms
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MCR DUAL-FEED UPPER M-LOK (MCR-556-DFRM)
MCR DUAL-FEED UPPER M-LOK (MCR-556-DFRM)
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KEY FEATURES
- Drop-On (MIL-Spec) Upper Receiver Assembly that upgrades your AR15/M16/M4 type lower receivers or rifles
- 5.56 x 45mm NATO
- 16.25” Quick-Change Barrel
- 1:7” RHT, ½”-28 TPI
- Short-Stroke Gas Piston Operation
- Dual-Feed™ - Accepts ALL AR15/M16 Magazines & M27 Linked Ammunition
- Precision Machined 7075-T6 Billet Upper Receiver, Feed Cover and Charging Handle
- Precision Machined Billet Steel Feed Tray
- Finish – Manganese Phosphate & Type III, Class 2 Hardcoat anodize - Black for Maximum Corrosion and Wear Resistance
- Dry Film Lubricant Applied to Critical High-Friction Surfaces
- Full-Auto Bolt Carrier
- Handguard Style – M-LOK®
- Adjustable Sight Set
- Quick-Change Barrel Handle
- Ships with Belt-Feed Main Action Spring, MIL-Spec H3 Buffer, Carbine Stock Spacer, Extended Bolt Catch, Mag Adapter, RipBrake Muzzle Compensator, (100) M27 Links & Operator’s Manual
- Made In USA
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⚠︎ This Item is regulated
⚠︎ This Item is regulated
• Carrier and shipping methods are restricted for orders containing ammunition.
• Under the federal Gun Control Act (GCA), you must be at least 18 years of age to purchase ammunition for shotguns or rifles; and you must be at least 21 years of age to purchase any ammunition other than ammunition for shotguns or rifles.
• If your state law or local ordinances establish a higher minimum age for the purchase of ammunition, you must observe the higher age requirement. Other restrictions may apply.
• It solely is your responsibility to know whether you are legally able to purchase this item.
• You acknowledge, understand, and consent that you meet the Federal, State, and local requirements to purchase this item by clicking “Add To Cart.”
