Arex's Rex Zero 1 pistol complies with strict military standards for reliability. Its frame is constructed of T7075 aluminum with steel locking block inserts and a hardcoat anodized finish. The nitrocarburized slide and cold hammer forged barrel are made from solid steel. The Rex Zero 1 has high profile white dot sights, ambidextrous safety, loaded chamber indicator, full length slide rails, and a large trigger guard for the use of gloves. This standard size model has a hard coat anodized black frame with a nickel-plated slide, and a 17-round magazine capacity.
- Operating Principle: Short recoil
- Trigger System: Single- and Double-action, Hammer fired
- Length: 7.7 in / 195 mm
- Height: 5.7 in / 144 mm
- Width (slide): 0.98 in / 25 mm
- Width (frame): 1.1 in / 27 mm
- Width (safety levers): 1.46 in / 37 mm
- Weight (without magazine): 29 oz / 826 g
- Weight (empty magazine): 3 oz / 85 g
- Trigger Pull SA: 5.5 lb / 2,5 kg
- Trigger Pull DA: 13 lb / 6,0 kg
- Trigger Travel DA: 0.5 in / 13 mm
- Reset Travel SA: 0.16 in / 4 mm
- Twist: 6 grooves, right-hand twist
- Barrel Twist Rate: 9.8 in / 250 mm
