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11.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE GROUNDWORKS 9.875" M-LOK RAIL - CARBINE GAS ***BOLT CARRIER GROUP AND FORGED CHARGING HANDLE INCLUDED
The options listed below come standard with this barreled upper. The drop down options listed above allow you to customize your build. You can leave them as is, change one option or change them all! We let you build your upper the way you want it built!
1. Upper Receiver - 7075 T6 Aluminum A4. Precision Machined to Mil-Spec Tolerances. Black Hardcoat Anodized Mil-Std-171 Type III. M4 Ramps, Forward Assist, Ejection Door.
3. Handguard - MAS Defense "Groundworks" 9.875" Slimline M-LOK Free Floating Handguard - (ID 1.25")
4. Gas Block - .750 Low Profile Steel Melonite Nitride Treated Gas Block
5. Gas Tube - Carbine Stainless Steel Gas Tube
6. Muzzle Device - A2 Half Cage
7. Charging Handle - Forged
8. Bolt Carrier Group - M16 BCG Melonite Nitride
All barreled uppers are head spaced and test fired to ensure function.
ALL LAWS APPLY. IT IS THE RESPONSIBILITY OF THE BUYER TO UNDERSTAND ALL LAWS REGARDING PURCHASE AND OWNERSHIP OF THIS UPPER. WE STRONGLY URGE YOU TO CONTACT YOUR LOCAL FFL AND/OR THE ATF WITH ANY AND ALL QUESTIONS TO MAKE SURE YOU UNDERSTAND THE LAW BEFORE PURCHASING THIS ITEM.
Please go to our website to confirm inventory, check shipping charges or to see our other products.
"Quality Parts at Reasonable Prices!"