Weight

Barrel length 

Barrel diameter 

18022  22gm

 2"

1/4"

18023  23gm

 2 1/8"

17/64"

18024  24gm

 2"

19/64"

18120  20gm

 2"

 1/4"

18121  21gm

 1.987”  (50.48mm)

 .252”  (6.42mm)

18122  22gm

 1.995”  (50.69mm)

 .256”  (6.50mm)

18123  23gm

 2.132”  (54.16mm)

 .262”  (6.65mm)

18124  24gm

 1.989”  (50.53mm)

 .280”  (7.13mm)

18125  25gm

 1.995”  (50.67mm)

 .286”  (7.28mm)

18126  26gm

 1.990”  (50.56mm)

 .285”  (7.25mm)

18127  27gm

 2.099”  (53.33mm)

 .286”  (7.28mm)

18128  28gm

 2.073”  (52.66mm)

 .287”  (7.30mm)

18129  29gm

 1.991”  (50.59mm)

 .310”  (7.89mm)

18131  31gm

 1.978”  (50.28mm)

 .314”  (7.99mm)

18136  36gm

 2.009”  (51.03mm)

 .318”  (8.08mm)

18140  40gm

 1.919”  (48.75mm)

 .344”  (8.74mm)