PSA 16" Mid-Length 5.56 NATO Rifle 15" M-LOK Free Float Rail

PSA 16" Mid-Length 5.56 NATO Rifle with 15" M-LOK Free Float Rail

The Palmetto State Armory 16" Mid-Length Rifle combines proven AR-15 reliability with modern features and exceptional value. Built with forged 7075-T6 aluminum receivers, a nitride-treated 4150 Chrome Moly Vanadium barrel, and a free-float M-LOK handguard, this rifle is designed to perform whether you're training at the range, protecting your home, or enjoying a day of recreational shooting.

At the heart of the rifle is a 16-inch 4150 CMV barrel chambered in 5.56 NATO with a versatile 1:7 twist rate, allowing it to stabilize a wide variety of bullet weights. The mid-length gas system offers smoother cycling and reduced felt recoil compared to traditional carbine-length systems, while the nitride finish enhances corrosion resistance and barrel longevity.

The rifle features PSA's lightweight 15-inch Hex M-LOK free-float handguard, providing ample space for optics, lights, slings, bipods, and other accessories. A continuous Picatinny top rail allows for flexible optic mounting while the M-LOK attachment system keeps weight to a minimum.

Internally, the rifle utilizes a Carpenter 158 steel bolt, an 8620 full-auto profile bolt carrier, and a properly staked gas key built to mil-spec standards for dependable operation. Combined with forged receivers, a mil-spec fire control group, and a six-position adjustable stock, the PSA Mid-Length Rifle is built to provide years of reliable service.

Key Features

• 16" 4150 Chrome Moly Vanadium barrel
• 5.56 NATO chamber
• 1:7 twist rate
• Mid-length gas system
• Nitride barrel finish
• Forged 7075-T6 aluminum upper and lower receivers
• 15" Lightweight Hex M-LOK free-float handguard
• Continuous Picatinny top rail
• Carpenter 158 bolt
• 8620 full-auto profile bolt carrier group
• Mil-spec fire control group
• Six-position adjustable stock
• A2 flash hider
• Made in the USA

Specifications

What's Included

• PSA 16" Mid-Length Rifle
• One 30-round magazine (where legally permitted)
• Owner's manual

Built for Dependability

Every major component of this rifle is selected for long-term durability and dependable operation. The forged receivers, Carpenter 158 bolt, full-auto profile bolt carrier, properly staked gas key, and mid-length gas system work together to provide reliable performance under demanding conditions.

Why Choose the PSA 16" Mid-Length Rifle?

Whether you're purchasing your first AR-15 or adding another dependable rifle to your collection, the PSA 16" Mid-Length Rifle offers an excellent combination of quality, reliability, and value. Its smooth-shooting mid-length gas system, free-float M-LOK handguard, durable nitride barrel, and proven mil-spec components make it a versatile platform that's ready for the range, training classes, or home defense.