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The P2A PATRIOT LEFT HAND 16" 350 Legend Rifle + BYO Suppressor Package is a professional-grade full-length rifle layout custom-engineered from the ground up for southpaw operators, serving as the definitive non-NFA host for your personal silencer collection in the hard-hitting straight-walled 350 Legend caliber. This legal rifle platform replaces generic right-hand configurations with an architectural environment meticulously optimized to manage the increased backpressure and carbon fouling typical of running a suppressed 350 Legend setup. By integrating an explicit carbine-length direct-impingement gas setup with an upgraded adjustable gas block and a 1:16 twist barrel structure, this platform resolves the gas-tuning and bullet stabilization challenges of suppressed straight-wall operation, delivering complete powder burn, higher muzzle velocity, and reliable cycling while protecting against baffle strikes. Operating on a tuned, adjustable gas port configuration paired with a heavy-duty suppressor-weighted buffer matrix, this model flattens pressure spikes caused by restricted silencer gases, keeping gas blowback away from your eyes and ensuring absolute tracking repeatability. Finished in a premium hardcoat anodized protective shield, this build ensures long-term operational field preservation from environmental degradation.
Every Build Your Own (BYO) Suppressor Package enables you to choose from our vast list of the most popular suppressors in the market. Whether you prioritize sound suppression, low back pressure, weight or a combination of all three - chances are we have the suppressor for you. No longer do you have to waste time and resources building and troubleshooting on your own or figuring out suppressor compatibility with other parts. Any model you choose, we will ensure the suppressor is mounted properly onto the firearm, checked for concentricity and test fired to ensure maximum performance.
*SPECIAL DISCOUNT PACKAGE DEAL - NO OTHER DISCOUNTS CAN APPLY*
| Caliber | 350 Legend (Straight-Walled Hunting Compliant) |
|---|---|
| Barrel Length & Steel | 16 Inch Medium Profile, 4150 Chrome Moly Vanadium Steel, Nitride/Melonite Treated – made for us by Tactical Kinetics |
| Twist Rate | 1:16 Twist (Optimized to stabilize standard and heavy straight-wall loads under suppression) |
| Upper Receiver | True Left Hand Mil-Spec Billet Aluminum, Enlarged M4 Feed Ramps, Left Side Ejection, Type III Hardcoat Anodized Black |
| Lower Receiver | Mil-Spec AR-15 MACHINED from 7075-T6 Forged Aluminum, Ambi Safety, Type III Hardcoat Anodized Black Finish |
| Gas Operating System | Carbine-Length Direct Impingement Gas System, Stainless Steel Gas Tube, UPGRADED Adjustable Low-Profile Gas Block Machined from 4140 Steel |
| Suppressor | OPTION TO CHOOSE (BYO = BUILD YOUR OWN) SUPPRESSOR MAKE/MODEL – Professionally mounted, concentricity-checked, and test-fired |
| Handguard Rail | 12" Slim Free-Float M-LOK Handguard, Machined from 6061-T6 Aluminum with Top Picatinny Rail |
| Bolt Carrier Group | Dedicated LEFT HAND 350 Legend Caliber, Full Auto M16 Profile, 8620 Carrier, 9310 Bolt, Nitride Treated, Properly Staked Gas Key, MPI Tested |
| Charging Handle | Ambidextrous Mil-Spec Charging Handle |
| Lower Parts Kit & Trigger | UPGRADED Exclusive Pro2A 3.5lb Crisp Pull Single-Stage Fire Control Group with Polished Trigger & Hammer, Standard Grip & Complete Mil-Spec Lower Parts |
| Stock Assembly | Milspec M4 Stock, 6-Position Carbine Buffer Tube, Standard 3oz Buffer, Buffer Spring, Latch Plate and Castle Nut |
| Magazine | (1) 350 Legend Compatible AR-15 Magazine |
| Manufacturing Origin | 100% Made in the USA with Pro2A Tactical Lifetime Factory Warranty |
The P2A PATRIOT LEFT HAND 16" 350 Legend Rifle + BYO Suppressor Package solves the primary engineering drawbacks historically linked to building custom suppressed left-hand straight-wall platforms: facial blowback from right-hand ejection, violent action cycling under suppression, and potential baffle strikes caused by poor thread concentricity or untuned gas systems. By explicitly dedicating this platform's geometry to left-hand suppressed applications—complete with a true mirrored left-ejecting upper, dedicated left-hand BCG, and adjustable carbine-length gas block—our armorers ensure the barrel threads are cut perfectly square to the bore's shoulder. Combined with professional suppressor mounting and concentricity verification, it locks your chosen quick-detach or direct-thread silencer onto a dead-true axis and stabilizes projectiles reliably, protecting your investment while delivering the full velocity and terminal performance of the 350 Legend cartridge.
Additionally, the full-length 16-inch non-NFA rifle layout with a rigid, 6-position adjustable SOPMOD carbine stock eliminates any handling compromises while remaining fully legal without tax stamps or registration. The true left-hand architecture provides unmatched ergonomic advantages for southpaw hunters and shooters—clean sight picture free of brass and gas, safer operation under suppression, and intuitive control. Equipped with a Nitride BCG for easy maintenance amid carbon fouling, a crisp 3.5lb trigger, and a finely tuned spring and buffer loop to handle increased weapon speed under backpressure, it cycles standard and heavy hunting loads flawlessly. Complete with an open modular M-LOK rail profile and backed by a full lifetime warranty, it represents a premium tactical and hunting asset engineered to bring your personal suppressor to peak performance levels on a highly effective 350 Legend platform.
Partnering with some of the best manufacturers in the industry, we bring you a line of rifles and pistols with unrivaled quality for the cost, the “Patriot”. Every Patriot firearm is carefully built and assembled by our team of experienced armorers who knows the importance of reliability and repeatability. Every component is manufactured to milspec or better standards to ensure a high quality firearm is produced. Whether it is for sporting, hunting, or recreational needs, our Patriot Line of rifles and pistols is more than capable to live up to the task. The Patriot line combines quality with affordability because every patriot deserves it.
| SKU | P2APATLH-350LACT12CAR16-1.16-M-TK+BYO |
|---|---|
| Model | PATRIOT |
| Barrel Length | 16 inch |
| Rifle Caliber | 350 Legend |
| Manufacturer | Pro2A Tactical |