J381-CTI Skid Mark

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J381 Motor Pro38-6G 660J381 Skidmark Diameter 38mm Burn Time 1.63 seconds Average Thrust 380.56 Ns (85.55 lb-s) Max Thrust 503.1 N (113.1 lbs) Total Impulse 659.86 Ns (148.34 lb-s) Motor Type Reload Motor data provided by ThrustCurve.orgTo convert Newtons to Pounds, divide by 4.448 Motor Data: RASP RockSim PRO 38 J381 SKID MARK 6 GRAIN RELOAD KIT Show more