Yep, most complaints I've seen about AK's are their long range accuracy, but they weren't designed for it. That's what the Dragunov was for.
Compton74;1665560 said:So ive seen some 24" fluted bull barrels on some uppers i was looking at, i understand that the fluting is designed to save weight, but in regards to length of barrel, does this make any difference to how the weapon performs, or is it just personal preference?
and by the way Happy Birthday SupraCentral
Compton74;1666375 said:but in regards to length of the barrel, does it make the rifle more accurate? Or is it just user preferance, because id love to get a long long barrel (24" is the largest i can get correct me if im wrong) but is the difference in accuracy between a 24" and say a 16" enough to compare?
Poodles;1666519 said:Yep, most complaints I've seen about AK's are their long range accuracy, but they weren't designed for it. That's what the Dragunov was for.
Supracentral;1665519 said:Correct. I think Gaboon is thinking about the AR chambered in 7.62x51mm (7.62 NATO) - which is a completely different animal.
From Left to Right: .308 (same dimensions as 7.62x51mm) .223 (same dimensions as 5.56x45), 5.45x39, 7.62x39
Cz.;1666923 said:A fluted barrel is stiffer than a regular barrel, which will provide better harmonics/accuracy. One thing to note is that it will only be stiffer than a barrel of equal weight, a heavier barrel will be stiffer. IE: An barrel with all things equal besides fluting cuts, the non-fluted version will be stiffer.
The tests that I've seen which involved cutting a 22" barrel down inch by inch and firing groups showed no real difference in accuracy. There was a change in the bullet's velocity.
The AK was designed with loose tolerances which is where it gets it's reliability from, this in turn affects the accuracy.
gaboonviper85;1668428 said:Sorry but that's an urban legend...flutes do not make the barrel stiffer nor do they help cooling....infact they do more damage than good! Removing material is removing material and it's never a good thing! That's like saying a block of aluminum is weaker than an aluminum heat sink of equal outside dimension.
Math tells no lies...flutes look cool nothing more
Using your same example, that's like saying a block of aluminum cools better than a heatsink of equal outside dimension. It is surface area that cools, fluting increases surface area.
A fluted barrel is stiffer than a regular barrel, which will provide better harmonics/accuracy. One thing to note is that it will only be stiffer than a barrel of equal weight, a heavier barrel will be stiffer. IE: An barrel with all things equal besides fluting cuts, the non-fluted version will be stiffer.
gaboonviper85;1668465 said:It's effects are marginal...not worth the removal of metal....you may think that it "cools" more but the facts are that the areas cut away heat up faster and cause more negative issues than good!
1 Flutes do not make the barrel stiffer.
2 They do not cool it better infact you can over heat one much faster than a bull barrel on equal diameter as it has more material to absorb heat
3 fluted barrels have more harmonics which is bad
4 fluting doesn't save much weight...maybe .5 pounds if that.
Flutes look good...that is all they are good for. It's simple math...yes surface area generally means strength and cooling but that's only if it can be increased without the removal of material....similar concept is rolling paper into a tube and see how much weight it can hold....if you put several folds in the paper it will hold more weight but that's without removing material and increasing surface area!
If fluting was worth it then all heavy machine guns such as the 1919 and m2 would be fluted...infact all military rifles would be fluted but the facts are that flutes are pure bunk and not worth a damn!
You can argue till you're blue in the face but math doesn't lie and people are suckers!
CPT Furious;1676422 said:Has anybody shot one of these? Might be a good Zombie killer...anything else would probably be overkill. Saw it on the Military Channel while studying.
http://www.gunblast.com/50Beowulf.htm
Since it's my first post in this thread, I also have a Taurus PT-945 and Taurus PT-99AF. I love the feel of the 99AF since the grip is a little wider than the the .45's, but I still like the .45 itself.
CPT Furious;1676422 said:Has anybody shot one of these? Might be a good Zombie killer...anything else would probably be overkill. Saw it on the Military Channel while studying.
http://www.gunblast.com/50Beowulf.htm
Since it's my first post in this thread, I also have a Taurus PT-945 and Taurus PT-99AF. I love the feel of the 99AF since the grip is a little wider than the the .45's, but I still like the .45 itself.