FREE STANDARD SHIPPING ORDERS $250+
AGE VERIFICATION REQUIRED
Are you at least 18 years old?
Are you at least 18 years old?
OPTION DETAILS
HANDGUARD: Want to tuck your suppressor inside the rail? Now you can with the Aero Precision Enhanced Gen 2 M-LOK Handguards. Choose from the available lengths in the options menu. Check and verify the dimensions of your suppressor and the handguard. Available in Black only.
GAS BLOCK: Standard or Adjustable. Adjustable is a great option if you are using a suppressor or just want to fine tune your system.
MUZZLE DEVICE: Standard A2 Flash Hider or Competition Muzzle Brake. Muzzle Brakes are for recoil reduction. The baffles and ports are milled larger to drive pressure up and to keep the muzzle down more effectively.
Bolt Carrier Group: BCG/CH is Optional. Select Nitride or Nickel Boron if you need a BCG to complete Upper . All our BCGs are M16 Profile, Properly Staked Gas Key, MP Tested, 8620 Carrier, 9310 Bolt. Nitride is a surface hardening process that creates a tough and slick surface. Nickel Boron provides the slickest surface which reduces friction and where dirt does not easily adhere to. Standard Charging Handle Included if BCG Option is selected.
Color: Standard Black or FDE or Gray. Standard is Black. Magpul FDE or Magpul Stealth Gray is extra. Look at pictures to see the type/color of receiver and handguard you will receive.
Achieve the ideal blend of ultra-compact maneuverability and combat-proven reliability. The PRO2A 10.5" 5.56 NATO Carbine Length Melonite M-LOK Upper Assembly is engineered specifically to offer premium close-quarters handling without sacrificing cycling consistency. Built around a popular 10.5-inch barrel configuration tuned with a traditional, smooth-running carbine gas system, this complete upper receiver drops natively onto any standard Mil-Spec AR-15 lower receiver to construct a highly agile pistol or registered Short Barreled Rifle (SBR). Proudly 100% designed, machined, and precision-assembled in the USA.
| Upper Receiver | Mil-Spec Forged 7075-T6 Aluminum, M4 Feed Ramps, Type III Hardcoat Anodized Black Finish (Forward Assist & Ejection Port Cover Pre-Installed) |
|---|---|
| Barrel Length & Steel | 10.5 Medium Inch Profile, 4150 Chrome Moly Vanadium Steel |
| Caliber | 5.56 NATO (Compatible with .223 Remington ammunition) |
| Twist Rate | 1:7 Twist |
| Gas Operating Block | Carbine-Length System, Low-Profile Gas Block Machined from 4140 Steel, Stainless Steel Gas Tube |
| Muzzle Device | Standard 1/2-28 Thread Pitch, A2 Birdcage Flash Hider with Crush Washer |
| Handguard | 9.5" Slim Profile Competition Top Free-Float M-LOK Rail, Machined from 6061-T6 Aluminum |
| Manufacturing Origin | 100% Made in the USA with Pro2A Tactical Lifetime Factory Warranty |
Operators looking for a fast-handling defensive platform select the 10.5-inch barrel length. It offers a time-tested balance between structural compactness inside vehicles or confined structures and reliable downrange kinetic performance.
Shooters who run frequent carbine courses, barricade drills, and high-volume target tracking value the lightweight front end of this configuration. The short barrel accelerates target transition speed while minimizing fatigue over long training days.
Enthusiasts wanting to assemble a highly reliable, compact firearm prefer this drop-in assembly. It bypasses the technical hassle of matching gas ports and tuning parts at home while offering a premium build backed by an American lifetime warranty.
| SKU | P2A556AXC95CAR105-TK |
|---|---|
| Barrel Length | 10.5 inch |
| Rifle Caliber | 5.56 NATO |
| Manufacturer | Pro2A Tactical |
