Of your rifle will also dictate how well the heavier projectile will fair. You do not pay anything extra and your purchase helps support my work in bringing you more awesome gun and gear articles. We do not recommend that. Now for penetration, below is a picture of regular pmc bronze. As mentioned in the article though milspec testing is very strict, and this ammo will work flawlessly for the average shooter. Separate names with a comma. There is generally no difference between xm193 and m193.
M193 vs m855
M855 vs m193 penetration. Most of the xm193 ammo is made specifically for commercial pack and never tested against mil-spec, though it is made the same as the milspec ammo. 223 (approximation to xm193) vs xm855. Let me know how that build comes out! But just keep in mind that mil-spec is very stringent and even a small thing out of specification can lead to tons of ammo being rejected. And because it penetrates, it will do a good number on steel targets and potentially spark a fire, so many ranges do not allow it. I may earn a small part of the sale from links to any products or services on this site. Of m193 for yourself.
Pew pew shop
Yes, if a lot fails the milspec for any slight variation it does gets sold as xm193 as long as it meets the commercial requirements. Yup, the best is to just try it out or go for a good middle of the road 1:8 twist.