Ammunition & Hand Loading > General Ammunition Discussion

BiMetal Ammunition

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birddogne:
Interesting story on BiMetal ammunition such as Wolf and Tulammo.

[urlhttp://www.uspsa.org/front-sight-magazine-article.php?Should-I-Buy-BiMetal-Ammo-8][/url]

birddogne:
Let's try that again.

http://www.uspsa.org/front-sight-magazine-article.php?Should-I-Buy-BiMetal-Ammo-8

unfy:
Last I checked, federal law disallows steel cored handgun rounds (it's classified as anti-personnel).

Cores can't be steel, tungsten, etc.  The jacket can't make up more than 25% of the weight of the bullet.  That kind of thing.  It's okay for rifle ammo, but not pistol.

I think this was around the same time as the bradey bill ?

Ronvandyn:
But still, that was an interesting article.  Thanks for posting it.

Ron

bkoenig:
One thing the article doesn't mention is the relative hardness of different steel alloys.  Steel jacketed bullets commonly found in Eastern European ammo are made of extremely soft steel.  There is a big difference between a harder steel such as that used for barrels and a mild steel used for bullets.  Even with steel on steel contact the barrel is a lot harder than the bullet, so it's going to take a lot of shooting before you wear the barrel enough to affect accuracy.

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