SPECIAL PRICE
Screw-in Choke markings are as follows:
00 = CYL = Cylinder = 0.00 mm  (.000")
0 = SK = Skeet = 0.13 mm  (.005")
1 = IC = Improved Cylinder = 0.25 mm  (.010")
1+ = LM = Light Modified = 0.38 mm  (.015")
2 = MOD = Modified = 0.51 mm  (.020")
2+ = LIM = Light improved Modified = 0.64 mm  (.025")
3 = IMOD = Improved Modfied = 0.76 mm  (.030")
3+ = LF  = Light Full
4 = F = Full = 0.89 mm  (.035")
5 = XF = Extra Full = 1.02 mm  (.040"))