Skip to content

Check 50m Zero: Bushmaster M17S with Holosun 503 zeroed at 300m

300m Main Video Here!

In which we find out whether my Bushmaster M17S in .223 Rem fitted with a Holosun 503 Red Dot holds zero, and what the difference between 300m (where it’d previously been sighted in) and 50m (where we’re testing it today) is. Answer: close enough for government work!


Leave a Reply