Glad you pointed this out, will work to make it all comparable across models.
OK, here you go (with the 762-SDN-6 thrown in as a reference).
The typical BLACKOUT flash hider mount is 2.5" long. for the sake of simplicity, let’s call typical AR threads .5" long. for an addition of 2" from the muzzle.
OK, from left to right:
The 762-SDN-6 is 7.66" long, 19.85 oz, and adds 5.16" beyond the BLACKOUT hider, or 7.16" past the bare muzzle.
The M4-2000 is 6.625" long, 17.1 oz, and adds 4.125" beyond the BLACKOUT hider, or 6.125" past the bare muzzle.
The MINI4 is 5.25" long, 13.5 oz, and adds 2.75" beyond the BLACKOUT hider, or 4.75" past the bare muzzle.
