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Streamline your defensive platform assembly with a comprehensive, masterfully matched component ecosystem. The PRO2A 10.5" 9mm Pistol Caliber Upper Kit supplies a complete, high-performance tactical upper receiver module bundled alongside a dedicated 9mm bolt carrier group, a full lower parts kit, and an adjustable pistol stabilizing Blade buffer system assembly. Built around a premium-forged 7075-T6 aluminum receiver with streamlined slick-side configuration metrics, this comprehensive builder package centers on a duty-grade 10.5-inch medium profile barrel. The engineered 1:10 twist rate ensures uniform gyroscopic stabilization for standard range ammunition or heavy subsonic self-defense projectiles. By delivering every critical internal and external mechanical component in a single, headspaced package, this kit eliminates assembly guesswork from your dedicated 9mm build project.
| Upper Receiver | Milspec Billet Aluminum, Slick Side, Ejection Port Optimized for Pistol Calibers, Type III Hardcoat Anodized Black |
|---|---|
| Barrel Length & Profile | 10.5-Inch Medium Profile |
| Caliber | 9mm (9x19mm Parabellum) |
| Twist Rate | 1:10 Twist |
| Barrel Material | 4150 Chrome Moly Vanadium Steel with QPQ Melonite Nitride Finish |
| Bolt Carrier Group (BCG) | Dedicated 9mm Blowback Profile, High-Grade Steel, Heavy Duty Hardened Nitride Finish |
| Lower Parts Kit | Complete AR-15/AR-9 Lower Parts including Mil-Spec Trigger Group, Springs, Detents, Pins, and Pistol Grip (Included in Kit) |
| Stabilizer Assembly | High Density Adjustable Blade, Pistol Buffer Tube, 8oz Weighted PCC Recoil Buffer, and Extra-Power PCC Buffer Spring |
| Charging Handle | Standard Mil-Spec Aluminum Charging Handle |
| Handguard System | 9-Inch Free Float Slim Profile Aluminum M-LOK Rail with Continuous Top Picatinny Real Estate |
| Muzzle Device | Standard A2 Flash Hider, Enlarged to 9mm. 1/2x28 TPI |
Building a reliable pistol caliber carbine demands absolute synergy across the direct blowback components. Buying an integrated kit eliminates common failure-to-feed or extraction issues caused by mismatched aftermarket parts. This package loops an American-made, premium-headspaced barrel upper directly together with a verified 9mm bolt assembly, full internal parts, and an ergonomic stabilizing blade. Pro2A Tactical offers a perfect, trouble-free upgrade path that delivers smooth functionality, reduced recoil impulse metrics, and absolute structural confidence directly to your custom build project.
| SKU | P2A9MMAX9N105-TK-KIT |
|---|---|
| Barrel Length | 10.5 inch |
| Pistol Caliber | 9mm |
| Manufacturer | Pro2A Tactical |