Are you at least 18 years old?
Achieve the absolute peak of ballistic velocity and long-range accuracy out of the straight-walled cartridge with the PRO2A LEFT HAND 20" 350 Legend Upper Kit. Engineered natively from the ground up for left-handed operators, this full-length rifle configuration utilizes a mirrored left-ejecting receiver profile and dedicated left-hand M16 bolt carrier group to redirect hot gas and spent casings safely away from your face. The maximum-length 20-inch medium profile barrel ensures complete powder burn efficiency, yielding unparalleled muzzle energy and flattening your hunting trajectories. This comprehensive build system arrives complete with all the necessary completion components to step up your stripped lower receiver to elite southpaw specifications.
| Upper Receiver | Billet Aluminum, Single Large Feed Ramp, (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, 350 Legend Caliber, QPQ Nitride/Melonite Treated, MPI Tested, 8620 Carrier with 9310 Steel Bolt |
| Barrel Length & Profile | 20-Inch Medium Profile |
| Caliber | 350 Legend Straight-Wall Cartridge |
| Twist Rate | 1:16 Twist Rate (Highly optimized for stabilizing standard and heavy straight-wall hunting loads) |
| Barrel Material | 4150 Chrome Moly Vanadium Steel with QPQ Melonite Nitride Finish |
| Gas System | Carbine Length Direct Impingement with Low-Profile Gas Block |
| Handguard | 15-Inch Free Float Slim Profile M-LOK Handguard Rail System |
| Muzzle Device | Standard A2 Flash Hider, 5/8-24 TPI, Enlarged to 35 Cal |
| 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) |
| Stock Assembly | M4 Carbine Adjustable Buttstock, 6-Position Mil-Spec Buffer Tube (Receiver Extension), Carbine Recoil Buffer, and Spring |
When tracking game where maximum downrange energy preservation makes all the difference, a 20-inch barrel setup stands completely unrivaled in the 350 Legend lineup. By combining full rifle velocities with a dedicated mirrored left-handed architecture and a non-NFA structural stock kit, Pro2A Tactical yields custom-shop engineering in an easy-to-assemble package.
| SKU | P2AL350LGFS15CAR20-TK-KIT |
|---|---|
| Barrel Length | 20 inch |
| Rifle Caliber | 350 Legend |
| Manufacturer | Pro2A Tactical |