Just finished field stripping a new Mark III several times to become familiar with it. Upon reassembly, there is a slight gap (~1 mm) between the bolt and the back of the upper receiver and the bolt overhangs the back of the the upper receiver by about ~2 mm.
Looking at images online this appears to be normal, but I wanted to check with the experts as I will not be able to shoot it until next weekend.
Thanks!
via mobile...
Looking at images online this appears to be normal, but I wanted to check with the experts as I will not be able to shoot it until next weekend.
Thanks!
via mobile...

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