63gr absolutel hammer 5.56 load data

Elkeater

Well-Known Member
Joined
Dec 3, 2017
Messages
1,424
Anyone messed with the 63gr absolutes in a 5.56 AR yet? I ran my first few across the chrono this morning and ran them right up to 3060fps with no pressure signs at all. Using benchmark powder. 26.0gr at the top end. Think I can push it further but wondered if anyone else did this yet. 3060fps in a 16" barrel with a 63gr bullet is pretty good though.
 
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