Description
Upgrade your AR-10 build with the PSA Gen3 PA10 .308 WIN 1:10 Stainless Steel 15″ Lightweight M-Lok Upper complete with Toolcraft BCG and 7075 T6 charging handle. This premium complete upper assembly delivers exceptional accuracy, reliability, and customization for long-range shooting, hunting, or tactical applications in .308 Winchester / 7.62x51mm.
Crafted around a 18-inch or 20-inch dimpled 416R stainless steel barrel with a 1:10 twist rate and rifle-length gas system, this upper provides flatter trajectories and reduced recoil for superior performance with heavier .308 loads. The A2-style profile, .750 gas block journal, and 5/8-24 muzzle threads come fitted with an A2 flash hider and a low-profile 3-position adjustable click-detent gas block for fine-tuned reliability across ammo types and suppressed setups.
Paired with a 15″ lightweight PSA M-Lok free-float handguard featuring anti-slip and anti-rotation tabs, this design ensures rock-solid accessory mounting (lights, grips, bipods) while keeping weight down for better handling. The precision-machined forged 7075-T6 aluminum upper receiver boasts a durable black hardcoat anodized finish (MIL-8625 Type 3 Class 2) for lasting corrosion resistance.
Gen3 enhancements include a black nitride gas tube for superior heat and corrosion protection, properly torqued barrel nuts to military specs, extra-power extractor springs on the Toolcraft PA10 BCG (nitride-treated 9310 bolt and 8620 carrier with staked gas key), and a robust 7075 T6 charging handle.
Functionally compatible with Gen1/Gen2 PA10 lowers (though Gen3 lowers are recommended for optimal fit and aesthetics). As with all AR-10 platforms, best results come from sticking to PSA PA10 components due to manufacturer-specific tolerances.
Key Specifications:
Caliber: .308 WIN (also handles 7.62×51 NATO)
Barrel Length: 18″ or 20″
Gas System: Mid Length or Rifle-Length
Twist Rate: 1:10
Barrel Material: 416R Stainless Steel (no chrome lining)
Handguard: 15″ Lightweight M-Lok Free-Float with Anti-Rotation Features
Gas Block: Low-Profile 3-Position Adjustable
Muzzle Device: A2-Style Flash Hider
BCG: Toolcraft PA10 with Extra Power Extractor Spring (included)
Charging Handle: 7075 T6 (included)
Receiver: Forged 7075-T6 Aluminum, Hardcoat Anodized
Perfect for building a long-range precision rifle, big-game hunting setup, or reliable DMR platform on a budget. Backed by PSA’s lifetime warranty on defects American-made quality you can trust.
Ready to boost your .308 AR-10 performance? Add this PSA Gen3 PA10 upper to your cart today!
By purchasing PSA Gen3 PA-10 .308Win Barrel w/Lightweight M-LOK 15″ Upper w/BCG/CH from our online store, you are guaranteed to receive a high-quality item. We work with trusted brands to offer shooting and hunting enthusiasts, both amateur and professional, quality products at a reasonable price. Choosing to buy from us means opting for quality and practicality
The actual appearance of the product may differ from the image on the website. For additional information about payment, delivery, and product specifications, please contact us by phone or email.
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