18" Velocity: 2670 fps
Kinetic Energy: 2771 ft-lbs
G1 BC - 0.564
G7 BC - 0.284
7.62x51 NATO — 176 gr A-Tip® NAS3
Engineered for match-grade performance, the 7.62x51 NATO 176-grain A-Tip® loaded in NAS3 hybrid cases delivers a precise balance of aerodynamics, retained energy, and repeatable accuracy for competitive and professional target applications. The A-Tip® monolithic profile provides a stable center of gravity and controlled, predictable terminal behavior while the NAS3 hybrid case offers improved corrosion resistance, dimensional stability, and reduced weight compared with conventional brass—enabling consistent chambering and reliable cycling across temperature and duty cycles.
Ballistic performance (18″ barrel): Velocity — 2670 fps | Kinetic energy — 2771 ft-lbs. The cartridge’s external ballistics are optimized by a high sectional density (.265) and very favorable ballistic coefficients (G1 = .564, G7 = .284), producing a flat trajectory and reduced wind drift that simplify holdover and elevation corrections at extended ranges. The A-Tip® profile and boat-tailed geometry combine to preserve velocity and minimize transonic instability, improving long-range repeatability shot-to-shot.
This loading is developed for 30-caliber precision platforms and requires a minimum recommended barrel twist of 1:12 to stabilize the 176-grain A-Tip®. Each production lot is assembled under controlled processes with acceptance sampling, concentricity checks, and pressure verification to ensure consistent muzzle velocity, pressure stability, and point-of-impact repeatability.
Designed for competitive shooters, precision trainers, and professional marksmen, this cartridge yields dependable external ballistics and terminal consistency—enabling confident engagement at extended ranges under competitive and mission-oriented conditions.
