The PSA “Sabre” Forged 10.5″ 5.56 Nitride 12″ Suppressor-Ready Quad Rail is a premium, compact AR-15 pistol upper built for performance, reliability, and suppressor use. Chambered in 5.56 NATO, this Sabre series build from Palmetto State Armory delivers excellent value with upgraded components typically found in higher-end setups.
Key features include a 10.5-inch 4150V steel barrel with a durable Nitride finish for superior corrosion resistance and longevity. The 1:7 twist rate stabilizes a wide range of bullet weights, while the carbine-length gas system and adjustable gas block allow precise tuning—especially important when running suppressed for reduced back pressure and smoother cycling.
The standout 12-inch suppressor-ready quad rail handguard (aircraft-grade aluminum, hard coat anodized) provides plenty of real estate for accessories and accommodates most 1.5″ diameter suppressors (like the YHM Turbo T2) with minimal clearance issues. The 1/2×28 muzzle threading comes equipped with an OEM PSA Custom Fluted 5.56 Flash Can for flash reduction and muzzle control.
The forged 7075-T6 upper receiver is M4 T-marked and hard coat anodized to MIL-SPEC standards for durability and drop-in compatibility. It pairs with a high-quality PSA Custom Fathers of Freedom BCG by MicroBest (Carpenter 158 bolt steel, Mag-Phosphate carrier finish, Sprinco extractor spring) and a lightweight Radian Raptor LT charging handle for smooth, reliable operation.
Whether you’re building a short-barreled suppressed setup, a truck gun, home defense pistol, or just want a high-end 10.5″ 5.56 platform without the premium price tag, this Sabre upper offers outstanding fit, finish, and suppressor-ready performance right out of the box.
Important Note: Always comply with all federal, state, and local laws regarding firearms, suppressors (NFA items), and pistol configurations. Check PSA’s compliance and shipping restrictions before purchase.
By purchasing PSA Sabre Forged 10.5″ 5.56NATO Nitride 12″ Suppressor-Ready Quad Rail Black 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
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