Thoughts on Enfield accuracy
Thoughts on accuracy in general, and Enfields in particular
My last posting referred to a suggestion for a simple, reversible experiment on any .22 Enfield of the No. 2/6/7/9 varieties. It was based not on any armchair theory, but my own experience that a No. 8 shoots better up to 100 meters than just about every full-bore service rifle, every other small-bore trainer, and even quite a few modern target rifles. And that is not merely my subjectively inflated opinion, but the sober judgement of the RWS test facility, which tested both my No. 8s and my 1880s French trainer.
Add to this my further experience that my No. 1 MkV shoots best in the "naked" configuration that I recommended for test purposes, and I begin to think along the following lines:
Towards the end of the 18th century, great efforts were imade to improve clocks for maritme timekeeping. The problem of determining longitude had become the limiting factor in marine navigation. Ingenious solutions were propsed, and tested. One, involving measurement of lunar eclipses, was even judged superior to chronometric measurement, but was, of course, useless for everyday use.
The clocks made by Harrison were initially ever more refined versions of the pendulum clock - a device that does not respond kindly to the motion of a ship at sea. The later versions were masterpieces of ingenuity, with compensation for balances for variations for other compensations.... etc etc to the nth degree. It was only when Harrison abandoned the pendulum principle in favor of superbly made spring escapement actions that the whole chronometry problem was solved, and the introduction of Harrison's marine chronometer can be considered a breakthrough similar to inertial navigation for aircraft in the 20th century.
Dear readers, forgive me for the diversion, but I see a certain parallel with the tuning methods applied to Enfield (and other) rifles. The whole methodology of setting up the fore-end wood as a kind of cantilever, with concerns as to upward pressure, screw tension, bits of wood and cork with bands inner, outer, up, down, left and right... reminds me of those ingenious, but ultimately unsucessful, marine pendulum clocks. A rifle barrel is also a piece of springy metal that receives a heavy shock when the cartridge is fired. There is no way that one can avoid that shock, but one can vary its amplitude and interaction with the barrel. As I have no wish to regurgitate what others have thought out and described in detail, I recommend all those irritated by apparently perfect rifles that just will not group to dig around for the topic "Optimum barrel time" and try it out. It reduced the group size on my M1917 from a barely acceptable 3-4 MOA at 100 meters to 1 MOA (but only with a scope - I just cannot point iron sights that accurately!).
So bearhunter, strip everything off the front end, as I suggested, and try out a 50-pack of every type of standard-load or competition-load 22 ammo you can. But as you already correctly noted, forget the hotter, varmint/Stinger-type loads - they just stir up the bad vibrations in a barrel that is comparatively long for a 22. When you have found the best ammo for the "naked gun", then you can gradually put back the fore-end "decoration" (Oops - a bit of provocation there!):lol:
:wave: