Hi-Point HP 15R Features The HP 15R uses a gas operated system paired with a threaded chrome moly vanadium barrel which accepts standard 1/2x28 muzzle devices for added customization. An A2 birdcage flash hider comes installed to reduce muzzle signature and support stability during rapid fire. The rifle includes UTG flip up front and rear sights that provide out of the box usability for immediate range work. This model incorporates a B5 Bravo stock and B5 P Type 23 grip which enhance ergonomics and complement the M LOK handguard's modular accessory capability. A 90 degree safety selector offers familiar operation for users accustomed to AR style controls. The Picatinny rail receiver layout ensures straightforward integration of optics lights or supplemental sighting systems. Hi-Point HP 15R Specifications Manufacturer: Hi-Point Model: HP 15R Series: 15R Category: Tactical Rifles Action: Semi Auto Gun Platform: AR Style Operating System: Gas Caliber: 5.56 NATO Capacity: 30 Rounds Max Capacity: 30 Stock Material: Polymer Stock Finish: Black Stock Description: B5 Bravo Grips: B5 P Type 23 Barrel Length: 16 in Barrel Material: Chrome Moly Vanadium Barrel Finish: Black Barrel Description: Threaded Twist: 1:8 in Muzzle: A2 Birdcage Flash Hider Thread Pattern: 1/2x28 Receiver Material: Aluminum Receiver Finish: Gold Receiver Description: Picatinny Rail Handguards: M LOK Sights: UTG Flip Up Front and Rear Safety: 90 Degree Safety Selector Overall Length: 33.25 in Weight: 6.25 lbs