20" White Oak Armament SPR barrel upper: 5.56 load work ups (.2 MOA)
Video Credit: Rumble - Duration: 11:52s - Published
20" White Oak Armament SPR barrel upper: 5.56 load work ups (.2 MOA)
2 5.56 load work ups for my 20" WOA SPR rifle length barrel upper in .223 Wylde.
Load work ups are: 1.
Accurate 2495, 77gr Sierra MK, CCI #41 primers, Lake city brass.
2.
Varget, 77gr Nosler custom competition, CCI #41 primes, Federal 5.56 brass.
Best group was under .2 MOA.
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