20 GA Standard

Order SKB 20 GA Standard Choke Tubes online!

The 20 GA Standard Series Choke Tubes are designed to fit the following SKB models: 

Japanese Production

  • O/U : 505, 585, 605, 685, 705, 785, 805, 885, 85TSS, GC7
  • SxS : 385, 485, (200E, 400 with serial number prefix NS)
  • Semi : 1300, 1900, 3000
  • All Japanese produced Weatherby Models

Extra Full, Full and Improved Mod not recommended for use with steel shot.

Click HERE for complete Standard Choke Tube chart details. 

ImagesItem #ConstrictionLazer MarkPattern With Lead ShotPattern With Steel ShotPriceQty
X2S20XF 0.028 XF Extra Full **
$ 34 95
X2S20F 0.024 F Full **
$ 34 95
X2S20IM 0.020 IM Improved Modified **
$ 34 95
X2S20M 0.016 M Modified Improved Modified
$ 34 95
X2S20LM 0.012 LM Light Modified Modified
$ 34 95
X2S20IC 0.008 IC Improved Cylinder Light Modified
$ 34 95
X2S20SK 0.004 SK Skeet Improved Cylinder
$ 34 95
X2S20CYL 0.000 CYL Cylinder Skeet
$ 34 95
F2S20XF 0.028 Trap Full **
$ 24 95
F2S20F 0.024 Full **
$ 24 95
F2S20IM 0.020 Improved Modified **
$ 24 95
F2S20M 0.016 Modified Improved Modified
$ 24 95
F2S20LM 0.012 Light Modified Modified
$ 24 95
F2S20IC 0.008 Improved Cylinder Light Modified
$ 24 95
F2S20SK 0.004 Skeet Improved Cylinder
$ 24 95
F2S20CYL 0.000 Cylinder Skeet
$ 24 95
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