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300 Blackout, Gear Review, NSW, Sig Rattler, Wilcox Industries -

Optics for 300 blackout have been a little tricky given that people like to run both supersonic and subsonic ammunition regularly. The impact shift between these two categories of rounds can be dramatic, leaving people with tough decision on how to zero their gun. The most common practice seems to be zeroing a red dot for your most common super load and then learning your hold overs for subs. There have been a few solutions that promise to solve for a double zero, such as dual reticles like the Leupold Mark 4 or the Eotech HWS 300. But a few years...

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