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Bushmaster M17S Bullpup at 300m with Holosun 503

Mike takes his Bushmaster M17S Bullpup in .223 Rem out to 300m with a Holosun 503 red dot on top to see how it performs, and to decide whether he’ll be taking it to Finland for an SRA rifle / pistol competition in July 2021.

Also features an Australian Automatic Arms AAA SAC.


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