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Brass vs Steel cased ammo
#1
Zelo zanimiva in temeljita primerjava, ki se jo splača pogledat [img]{SMILIES_PATH}/icon_smile.gif[/img]

[url="http://www.luckygunner.com/labs/brass-vs-steel-cased-ammo/"]http://www.luckygunner.com/labs/brass-v ... ased-ammo/[/url]

"The difference in price between brass and steel cased (more specifically, copper jacketed and bimetal jacketed) ammunition means that you’ll have plenty of savings with which to buy new barrels – even if you shoot so fast that you replace them every 4,000 rounds. For this chart, brass ammunition was calculated at $130 per thousand higher than steel and replacement barrels at $250 a piece."
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#2
Zelo zanimivo a po svoje malce zavajujoče ,saj tudi če bi testirali ene par različnih vrst streliv v istih čavrah bi imeli zelo različno obrabo cevi,saj je zelo odvisna od purfla ,ki se uporablja ,Kolikor je meni znano se cevi načeloma ne nucajo od krogle ampak jih uniči temperatura in tlak. tam na slikah je čisto fascinantno da so cevi popokane čisto do gas porta.
Cevi za 240$ [img]{SMILIES_PATH}/eusa_pray.gif[/img] to pa samo v ZDA
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