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The P2A PATRIOT LEFT HAND 16" 6.5 Grendel AR-15 Rifle is a premium, specialized tactical carbine engineered explicitly for left-handed operators who refuse to settle for right-handed compromises. Chambered in the ballistically superior, mid-to-long range 6.5 Grendel cartridge, this rifle utilizes a full-length 16-inch barrel structure to optimize powder burn efficiency and maximize downstream velocity profiles. By pairing a true mirror-layout left-ejecting upper receiver with an architectural lower receiver, this system completely removes high-pressure gas expansion and erratic casing paths out of a left-shoulder operator's line of sight entirely.
Every Left-Hand Patriot carbine is machined to strict technical tolerances to handle the distinct mechanical energy profiles, specific bolt carrier geometries, and pressures of alternative calibers. Arriving completely assembled, headspaced, and tuned, this rifle transforms traditional AR-15 ergonomics into an elite, left-hand specific defensive and hunting asset right out of the box.
| Upper Receiver | AR-15 Mil-Spec Billet Aluminum, True Left-Hand Port Configuration, M4 Feed Ramps, Type III Hardcoat Anodized Black. |
|---|---|
| Caliber | 6.5 Grendel (Type 2 Bolt Face Format) |
| Barrel Length & Profile | 12.5-Inch Medium Profile |
| Muzzle Attachment | A2 Flash Hider, 5/8x24 Thread Pitch |
| Twist Rate | 1:8 Twist Rate (Highly optimized for full ballistic stabilization across light and mid-weight grain projectiles) |
| Barrel Material | 4150 Chrome Moly Vanadium Steel with QPQ Melonite Nitride Finish |
| Gas System Layout | Mid-Length Gas System with Low-Profile Gas Block |
| Lower Receiver | Milspec AR-15 Lower Receiver, Machined Aluminum, Type III Hardcoat Anodized Black. |
| Handguard Rail | 12-Inch Free Float Slim Profile M-LOK Handguard Rail System with Picatinny Top Rail |
| Bolt Carrier Group | Dedicated Left-Hand Profile M16 Bolt Carrier Group, Heavy Duty Carrier, 6.5 Grendel Type 2 Left-Eject Bolt, Nitride Treated, Properly Staked Gas Key, MPI Tested |
| Charging Handle | Standard Milspec Charging Handle |
| Trigger & Lower Parts | Complete Mil-Spec Lower Parts Kit (LPK) with Crisp Single-Stage Fire Control Group, Ambi Safety and Standard A2 Grip |
| Stock Assembly | Milspec Adjustable M4 Stock, 6 Position Carbine Buffer Tube (Receiver Extension), Standard 3oz Buffer and Buffer Spring |
| Magazine | (1) 6.5 Grendel Compatible AR-15 Magazine |
| Manufacturing Origin | 100% Made in the USA with Pro2A Tactical Lifetime Factory Warranty |
The P2A PATRIOT Left Hand 16" 6.5 Grendel Rifle entirely eliminates the ergonomic compromises that left-handed shooters face when adapting right-handed uppers to their workflow. While standard configurations force high-pressure gas expansion and carbon residue backward toward a southpaw shooter during precision focus, this left-hand mirror platform handles cycle ventilation cleanly away from the operator's face. Utilizing a true 16-inch rifle framework delivers an exceptionally versatile cartridge capable of holding supersonic velocities at extreme ranges, serving as a flat-shooting, deer-legal hunting and defensive platform with absolute regulatory peace of mind natively.
By relying on a direct-to-consumer manufacturer build that is headspaced and timed by tactical specialists, you bypass the feeding, extraction, and type-2 bolt face troubleshooting steps often associated with custom alternative-caliber platform builds. Paired with a mid-length gas system for a significantly softened recoil impulse, a 1:8 twist melonite barrel, and a rugged 12-inch free-float M-LOK handguard, this rifle stands as a relentlessly durable, fast-handling, and exceptionally stable tactical asset.
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-65GGFS12MID16-1.8-M-TK |
|---|---|
| Model | PATRIOT |
| Barrel Length | 16 inch |
| Rifle Caliber | 6.5 Grendel |
| Manufacturer | Pro2A Tactical |