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Posted: 1/23/2008 2:12:09 PM EDT
| If I was firing one of those 7" AR pistols what muzzle velocity should I expect using M855 ammunition? |
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www.accuratereloading.com/223sb.html These tests take it down to 10 inches if that helps. |
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Hey, I think if you do a search- Wes from MSTN had some numbers posted on his 7.5" uppers with Noveske barrels. The FPS should be close. I have seen comparisons and Noveske barrels usually have more FPS then standard barrels. Not much but the numbers are different. You can get a round about. |
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