HK MR556 A4 + PMC XTAC 55gr — Chrono, SIG PX Profile & Hits to 646 yds
Автор: NAR_OUTDOOR
Загружено: 2025-08-25
Просмотров: 567
Live range test: HK MR556 A4 (14.5”) running PMC XTAC 55-gr — chrono, SIG PX ballistic profile setup, and long-range impacts. Watch me record an average muzzle velocity (~2,595 fps), create a custom profile in the SIG PX system, and push shots out to 300 yd, 556 yd (17 MOA) and 646 yd (24 MOA) — dialing, holdovers, and real impacts on steel. Perfect for shooters researching HK MR556 performance, PMC XTAC ballistics, SIG PX app setup, and practical accuracy with short-barrel ARs.
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#HKMR556 #PMCXTAC #SIGPX #BallisticProfile #LongRangeAR #ChronographTest
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