BCM Mod 0 and Mod 1

[Laust]

Can you tell the difference shooting them, like in a blind test, could you tell a difference or will they shoot the same? All things being equal.

[fdxpilot]

Can you tell the difference shooting them, like in a blind test, could you tell a difference or will they shoot the same? All things being equal.

I may be wrong, but the Mod 1 is simply an extended version for use on 14.5" barrels to make them legal length. I have one on my latest Bravo 14.5" upper precisely for that reason.

[vicious_cb]

I may be wrong, but the Mod 1 is simply an extended version for use on 14.5" barrels to make them legal length. I have one on my latest Bravo 14.5" upper precisely for that reason.

No its not. I suggest the OP use the search function.

[Robb Jensen]

I have a Mod 0 on a 14.5" SBR and a Mod 1 pinned on a 14.5" and have been shooting for ARs/M16s for 39yrs and for 10yrs in 3gun competition and I can't tell the difference in felt recoil, noise or muzzle rise.

[Ryno12]

The Mod 1 has an internal chamber that the Mod 0 does not. I have the Mod 0 on a 16" & a Mod 1 pinned to a 14.5". I can tell the difference between the two however there are other variables besides just the comps that I attribute to that add to the variances felt when shooting them side by side.


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[ColtSeavers]

Mod 1 comp has an internal baffle just after the start of the open/slotted area and is longer.

Mod 0 does no have the baffle and is shorter.

No idea on actual differences when used.

[Iraqgunz]

https://www.m4carbine.net/showthread.php?120883-BCM-Comp-Mod-0-or-Mod-1