Pair of Westley Richards 12g ‘Central Vision’ Sidelock Ejectors
When it comes to shotgun shooting, eye dominance plays a pivotal role in the shooter’s success and can totally change the style in which you shoot or the gun you use. There are various types of eye dominance and some weird and wonderful ways to deal with them. For the lucky ones, we have absolute dominance of the eye looking down the rib, in my case right handed – right eye dominant. No action needed. For the nearly lucky ones, they have predominant dominance, meaning one eye is nearly but not quite fully dominant, this normally doesn’t cause any problems with the right amount of cast on the gun but some people need to squint the weaker eye so the other becomes fully dominant. For the not so lucky, these are the ones with true cross dominance, i.e. right handed but left eye dominant or vice versa. Actually quite common and there are a few remedies such as a squinting/closing the opposite eye, use a full cross over/eyed gun or, depending how ambidextrous you are, shoot from the other shoulder. Easier said than done! Intermittent or occasional cross dominance can be caused by poor focus or bad gun mounting and indeterminate dominance is when both eyes are fighting for control. Lastly we have central vision, where neither eye is dominant, so to combat this either put a patch on the opposite eye or shoot a central vision gun. Although every gun is different, normal cast measurements for a central vision or sometimes known as a semi cross over gun are: 1/2” at the comb, 7/8" at the face, 3/4" at the heel and 7/8” at the toe. The stock is often swept at the face to allow the head to move over further to create the central vision down the rib without the cast at heel being too dramatic. If you have absolute eye dominance it is certainly a bizarre sight picture when mounting a central vision gun but you have to admire the skill in the stocking and the ingenuity to overcome this, what I can only imagine, quite an annoying eye dominance to have. But I have no doubt the well-seasoned central vision shooter can shoot as good as any other eye dominance and I should imagine it would be quite fun to watch!







David Hodo on March 6, 2017 at 12:56 am
The pics of Mr. Haynes working at his craft says a lot for those such as myself. I don’t believe I have ever seen a cross over stocked gun, only a very few cast on and cast off stocks. As always on this blog, interesting information form the world’s best gun maker!
Thanks Ricky!
David Hodo
Peter Buckley. on March 4, 2017 at 11:42 am
Dear Ricky
Beautiful examples of uncommonly stocked guns, nowadays you don’t see many guns with cross over stocks, especially pairs!
When you don’t require anything but the norm you don’t look at such guns in any great critical detail, only in wonderment in the stockers skills. In all the variations you have documented in cross over I knew only about left eye dominant right shoulder mounted.
But what a fascinating insight into other variations of cross over that I certainly never even considered, you have brought to my attention something I didn’t ever realise existed!
Another thing that has just occurred to me I don’t think I have ever seen such guns cased, that in itself must be wonderful to see.
Thank you Ricky for such an educational and very interesting post.
Regards. Peter.