This a comparison between two H&H Royal actions. The 2” twelve is a smaller action action than the sixteen.

H&H Actions

12 gauge 2” built 1936

Water Table (WT) length 1.7615”
WT height 0.7820”
WT width 1.5390”
Action (knuckle to end of lock) 5.3425”
Height to fence from lock bottom 1.8675”
Firing pin distance 1.0290”


16 gauge 2 1/2” built 1910

WT length 1.9335”
WT height 0.8185”
WT width 1.7250””
Action (knuckle to end of lock) 5.4815”
Height to fence from lock bottom 1.9045”
Firing pin distance 0.9755”

Ken