3.937" OD, 3.937" Length

Magnum 255, Magnum 335, MX180, MX200, MX210, MX215, MX220, MX230, MX240, MX245, MX255, MX270, MX275, MX285, MX305, STX275, STX325, 1066, 1086, 1270, 1370, 1486, 1586, 2090, 2094, 2290, 2294, 2390, 2394, 2590, 2594, 3088, 3220, 3230, 3288, 3294, 33288, 3394, 3488, 3588, 3594, 3688, 3788, 395, 4166, 4186, 4210, 4230, 4240, 4366, 4490, 4494, 4568, 4586, 4690, 4694, 4786, 4890, 4894, 4994, 5088, 5288, 5488, 585, 595, 6388, 6588, 666, 6788, 685, 686, 695, 7110, 7120, 7130, 7140, 7150, 7210, 7220, 7230, 7240, 7250, 744, 786, 844S, 885, 886, 8910, 8920, 8930, 8940, 895, 8950, 9110, 9130, 9150, 9170, 9180, 9210, 9230, 9240, 9250, 9260, 9270, 9280, 9310, 9330, 9350, 9370, 9380, 9390, 966, 970, 986, 995