I have a couple of guns in the same caliber and have yet to find a pair of them that shoot the same type of ammo the best, so you'll probably have to buy different ammo anyway. 303 is available at WalMart and 30-30 is available anywhere that has anything to do with guns.
two rifles sharing the same caliber, but not the same ideal brand can still share ammo if the need arises, two rifles in different calibers cannot share ammo at all. As for Wal-Mart, the one near me is pretty sorry, I'd be lucky to get someone to the sporting goods area, with the right key. Like I said .303 is not impossible to find in my area, just difficult. I usually buy it from a local gunshop when he has it in, but he is sold out more often then not.
They are plenty of inaccurate bolt actions and tack driving semi autos so that blanket statement isnt really true
I'm well aware of that, but I thought we were talking about 7.62x39 semi-autos, and the main three that come to mind, Mini-30s, Kalashnikov clones and SKSs aren't generally known to drive tacks.
7.62x39 is a weak cartridge, but its fine for battle rifles.
Technically that would be assault rifles, battle rifles don't use the weak cartridges.
With this supposed "match grade" barrel will you be firing match grade ammo? Or will it be fed surplus and varying flavors of Wolf?
I don't know, I haven't even decided if I'm going to convert the rifle yet. Who knows what ammo I'll have/be able to find/shoot through it several months from now.
I'm not too concerned about accuracy, I'm sure just the fact that its a bolt gun with an apparently well made barrel will produce satisfactory accuracy. I was just taking issue with your statement that 7.62x39 is more effective in a semi-auto than a bolt action, since the most common 7.62x39 semi-autos are not known for their accuracy.
So it boils down to this if you convert the Enfield you will lose:
Power
Range
$250
Have no change in accuracy?
And you will gain
The ability to not buy yet another caliber
and.....um.......
a marginally unique rifle which appeals to me.
I'd be loosing power and range by selling it and buying a .30-30 too.
I don't mind buying various types of ammo, I do mind when it's hard to find though.
Also, looking back through my posts I never mentioned that I had the 16" carbine in mind, 7.62 commie is probably a little more pleasant to shoot out of a shorter barrel than .303 (if I left it as a .303 I'd still be chopping the barrel).