Graham M wrote:TattooedGun wrote:
I would imagine that more than "choking" at the muzzle it would be to do with barrel harmonics, since the bore of the rifle and it's rifling should be consistent down the length of the barrel, not removing the "bulge" when profiling the barrel would not add "choking" but the additional material at the end will alter the harmonics of the barrel.
Not always the case. Many years ago I cut down an old Walther match rifle to 7 inches and one of the engineering lads at Halesowen cut a half inch UNF thread on it for me. Fitted a PH moderator and used it for rabbiting. Took rabbits well out to 80 yds with it. When they took our pistols off us in 96/97 my FEO told me to hand it in as it was now classed as a pistol.
Not long ago I sold my old Match 64 that my own son used when he was 14. He used it for over 25 years and all we did was extend the butt as he got older.
As I said, cutting a barrel down on a match rifle is sacrilege and really isn't necessary. As for short barrels; Anschutz brought out the 2013 originally as a 16" barrel and fitter it with an extension tube. It was primarily for the German market where they concentrated on 50mtrs. Didn't go down well here and was later fitted with the 1913 barrel (I have that 1913 rifle).
I'll be over there later this year for the County short range shoot. Maybe catch you on the day if you are there.
Mixed messages...
"Cutting down a barrel on a match rifle is sacrilege"
"many years ago I cut down an old Walther match rifle"
We do with what we have to suit our needs. As it happens, these rifles will be staying in their original configuration and we're sourcing additional rifles, but the fact remains it would have been cheaper for the club to modify what we have to suit our needs than to spend thousands to buy exactly what we need.
In this case we have the cash as a club to spend the money to buy additional, more suitable rifles, but I wouldn't say it was sacrilege for anyone with a similar need, without the funds that our club has, to consider shortening the barrel or turning it down to make it suitable for the end use.
Provided it doesn't clash with other competitions, I should be at the County shoot
