This is a work in progress and the last thing i want to see is the fun factor eliminated through too many pedantic rules.
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a. Current issue Police, Military or Military surplus type sniper rifles.
I assume you're trying to weed out purpose-built target rifles in drag, but I have to ask, why bother with this, or at least with its wording? E.g. if I show up with a Sako TRG-21, that's presumably completely within the spirit of the rules. But what if it isn't a current issue military or police sniper rifle (I realize it probably is, somewhere - so what about if I have a .308 Win M70 Varmint rifle, or somesuch?)
Perhaps people might be scared off by the possibility of someone bringing in something far better than their gear, but I don't think somebody with a first-rate tactical rifle needs to feel the slightest bit worried about having a second-rate piece of kit at all (and to a certain extent, match designers can design matches so that anything better than a 1/2 MOA rifle doesn't really buy you much advantage at all).
I wonder if this rule is designed in response to problems that have been had in the past, or out of concern of problems that might otherwise arise?
b. Calibers - .223 / 5.56, 308 / 7.62, .303, 30-06, 7.62x54.
c. Actions - Any
Very good choices. Nice touch to see a few "morally equivalent" cartridges added to .223/.308
d. Barrel length - 686mm/27 inch maximum.
Also a good idea. Though it's kind of surprising just how long you have to go in order to include all the tactical rifles out there. There really isn't a hill of beans difference between a 27" barreled .308 and a 30" barreled .308,
[QUOTE[e. Weight - 8.25kg/ 18.15 lbs maximum. with all attachments (Bipod, stock pack, sling etc.)
f. Rifle must have internal or external magazine.
g. Rifles must meet the minimum triggerpull of - 1kg/2.2 lbs.
[/QUOTE]
Good definitions and choices.
What would you think of the effects of allowing people to shoot single shot target rifles as well (e.g. permit them to use 30" barrels, and no magazines), provided that they are limited to .223 Rem, or .308 Win with max 155 bullets? Would this draw some (or any?) fullbore shooters in? Would it turn off existing tactical rifle shooters?
a. Rifle Rests - acceptable rests: slings, bipods, rucksack, dragbag, monopods, your spotter, a sand sock, your hand or Shooting gloves meeting DCRA TR rules.
b. Forbidden rests include - Bunny ear bags, Shooting cradles, sleds, tripods, return to battery setups and the Sinclair Intl. style Bipod.
How would you react to a purpose built fancypants bipod that was lightweight, but deployed big and wide-footed like the Sinclair, but folded into a stowable form (i.e. it could arguably be used tactically)? Would this be considered within the spirit, or just an arms-race tangent best avoided?
c. Slings - no limitations on type or style.
d. Mercury recoil reducers - Allowed either class.
e. Flash suppressors - limited to factory production rifles that are originally equipped with one.
f. Muzzle brakes - prohibited on all rifles due to safety concerns caused by positional shooting.
Have you been confronted with sound supressors, or do you have an idea of how you might respond to that if the question came up? (FWIW the US recently asked that they be considered to be allowed for international F-Class rules. After some debate it was decided to not allow them, because they are illegal in several of the fullbore countries. While this may well have been the right decision to use for internationally conducted F-Class matches, some US shooters were not pleased with it, and I think with some justification, but there you have the difficulties of rulesmaking).