This HPA system is a radical departure from all previous systems that PolarStar has produced since the Kythera does not use a battery

Blade length: 28″

Color: Clear / TranslucentCompatibility: G&G RK74

Blade Shape:Drop PointBlade Length:2 3/4″ (7 cm)Weight:1

Excellent balance

Nightforce X-TREME DUTY – ULTRALITE RINGS 30MM 1.125″ High 4 Screw-A107 GUN PARTS This HPA system is aHigh rings with a 1. 125" Optical Centerline Nightforce Scope Mount Attachment Information Recommended attachment torque for Nightforce Rings is 15 inch pounds. Recommended torque for attaching Nightforce Rings to the rail is 68 inch pounds. Recommended attachment torque for Nightforce Rail to gun is 18 inch pounds.