Supernova Tracer Rimfire Ammunition 22 LR 40gr. LRN Red Tracer 50 rd. Green Tracer;20 round box;Approx 1070 FPS;40 grain 22 LR;Offers a muzzle velocity of 1070 fps and a muzzle energy of 102 ft. lbs;The green tracer provides a bright, visible trail that can be seen over 100 yardstable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 7800 Product Group Code: 7800D Product Sub Group 1: 7800D1 Inactive: No Flammable: ORMD