HI-P HP15R-556 HP15 5.56 NATO 16" Rifle

The HI-P HP15R-556 HP15 5.56 NATO 16" Rifle delivers a modern direct-impingement platform purpose-built for patrol rifles, defensive training, and range qualification. Designed for law enforcement, military reserve, and civilian tactical applications, this rifle bridges affordability with functional reliability for shooters who require a dependable 5.56 NATO carbine without premium-tier pricing. The 16-inch barrel length strikes a practical balance between velocity retention and handling in confined spaces, making it suitable for both vehicle storage and room-clearing scenarios.

At 7.7 pounds, the HP15R-556 maintains a manageable weight profile essential for extended patrol duty or training cycles where operator fatigue directly impacts accuracy and decision-making. The direct-impingement operating system cycles 5.56 NATO or .223 Remington ammunition with consistent bolt carrier velocity, reducing wear compared to piston designs in standard-length configurations. The 16-inch barrel provides approximately 2,800 feet-per-second muzzle velocity with standard 55-grain loads, generating sufficient kinetic energy for intermediate-range target engagement while maintaining minimal overpressure within factory ammunition specifications. Ergonomic controls position safety, magazine release, and charging handle for ambidextrous manipulation, critical during low-light response drills or when transitioning between positions.

Law enforcement agencies, military trainers, and civilian defensive shooters benefit from the HI-P HP15R-556's straightforward platform compatibility with standard AR-15 accessories—optic mounts, foregrips, and modular furniture integrate without modification. The rifle accepts any 5.56 NATO magazine within the AR-pattern ecosystem, ensuring supply chain flexibility during high-round-count qualification or response readiness exercises. For shooters new to modern rifle systems, the HP15 platform provides entry-level familiarity with industry-standard controls while maintaining the durability required for duty-grade use. Proper maintenance protocols and factory ammunition selection ensure reliable performance in the field.