Are you at least 18 years old?
Build the ultimate compact, hard-hitting Personal Defense Weapon (PDW) layout without compromising your ergonomics. The PRO2A LEFT HAND 5" 300 Blackout Upper Kit with Flash Can delivers premium ultra-short performance engineered natively from the ground up for left-handed operators. Utilizing a mirrored left-ejecting receiver profile and a matching left-hand M16 bolt carrier group, this complete package routes hot gases and spent brass safely away from your face. The micro-length 5-inch barrel is paired with a super-fast 1:5 twist rate to maximize rotational stability for heavy subsonic loads, while the recessed slimline flash can drives explosive noise and concussion vectors straight downrange.
| Upper Receiver | Billet Aluminum, M4 Feed Ramps, (Dedicated Left-Hand Ejection Port Setup), Type III Hardcoat Anodized Black |
|---|---|
| Charging Handle | Standard Mil-Spec Charging Handle |
| Bolt Carrier Group | Milspec Left-Hand M16 Full Auto Profile, .300 AAC Blackout Caliber, QPQ Nitride/Melonite Treated, MPI Tested, 8620 Carrier with 9310 Steel Bolt |
| Barrel Length & Profile | 5-Inch Medium Profile |
| Caliber | .300 AAC Blackout (Safely accepts both Subsonic and Supersonic factory loads) |
| Twist Rate | 1:5 Twist Rate (Highly optimized for stabilizing heavy-grain subsonic and standard defense ammunition) |
| Barrel Material | 4150 Chrome Moly Vanadium Steel with QPQ Melonite Nitride Finish |
| Gas System | Micro Length Direct Impingement with Low-Profile Gas Block |
| Handguard | 7-Inch Free Float Slim Profile M-LOK Handguard Rail System |
| Muzzle Device | Slimline Flash Can (5/8x24 Thread Pitch) |
| Lower Parts Kit | Complete AR-15 Lower Parts Kit (LPK) including Pivot/Takedown Pins, Bolt Catch, Magazine Catch, Springs, Detents, Standard Pistol Grip, and Mil-Spec Fire Control Group (Trigger & Hammer Assembly) |
| Blade Assembly | High Density Adjustable Blade, Pistol Buffer Tube (Receiver Extension), Carbine Recoil Buffer, and Spring |
The 300 Blackout cartridge is structurally optimized for short-barrel performance, delivering remarkable kinetic energy out of a micro footprint. By pairing this ultra-compact capability with a forward-directing flash can and true left-handed mechanics, Pro2A Tactical yields an uncompromised custom build experience that converts standard stripped lower receivers into elite, face-safe defensive systems.
| SKU | P2AL300BLKGFS7MIC5CAN-HT-KIT |
|---|---|
| Barrel Length | 5 inch |
| Rifle Caliber | 300 Blackout |
| Manufacturer | Pro2A Tactical |