Works with the M-4 with adjustments
These targets will work with zero drills using the issued M-4 carbine, with some minor adjustments, time, and understanding getting a good 300m zero is not hard to do. M-4 operators need to keep in mind that their barrel is shorter so there will be more bullet drop at ranged shots. But overall not a bad system to use with the M-4 weapons platform.
Christopher - January 8, 2012