The Hi-Point HP-15 5.56 Rifle (brand part no. HP15R556SLV) is a budget-friendly AR-platform carbine with a 16-inch, 4150 chrome-moly-vanadium barrel threaded 1/2×28 for standard muzzle devices. Hi-Point runs it with a carbine-length gas system, a 1:8-inch twist rate for stabilizing a wide range of 5.56/.223 bullet weights, and a 15-inch free-float M-LOK handguard. It ships with an M4-style stock, an A2 grip, and a 30-round magazine, without sights, so you can add your own optic. Among AR rifles, this HP-15 favors first-time AR buyers and range shooters looking for a straightforward, affordable carbine.

Key Specifications

• The chamber accepts .223 Remington and 5.56 NATO.
• The barrel measures 16 inches and is 4150 chrome-moly-vanadium steel.
• The muzzle threading is 1/2×28.
• The barrel twist rate is 1:8 inches.
• The weight is 6.25 pounds unloaded.
• The gas system is carbine-length.
• The handguard is a 15-inch free-float M-LOK design.
• The stock is an M4-style stock with a QD sling mount.
• The grip is an A2 pistol grip.
• The magazine capacity is 30 rounds, included.

Frequently Asked Questions

Does it come with sights? No, the upper ships without sights, so you can add your preferred optic or iron sights.

What twist rate does the barrel use? A 1:8-inch twist, which stabilizes a wide range of 5.56/.223 bullet weights.

Is the barrel threaded? Yes, 1/2×28 threading accepts standard 5.56 muzzle devices.

Buy the Hi-Point HP-15 5.56 Rifle

A straightforward build and a real 30-round magazine make this HP-15 an easy way into the AR platform. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.