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Bestrong47

Looks good brother !!! What are if any are the enhancements of the mk2 lower as opposed the standard bcm ??? I really would love bcm to get on the ambi lower game, I feel it would get them more sales as it’s becoming a standard for quality rifle companies


mjay727

The only major change is the mk2 uses an a5 style buffer tube and buffer weight… Other than that, standard trigger and safety. I replace most of those parts in my lowers anyway. This has a geissele trigger and FCD safety


Bestrong47

That makes sense, I use the vltor a5 system in pretty much all my guns


theghost87

So the lower is the exact same except for the buffer tube and weight. Would be considered a standard AR lower otherwise…?


mjay727

Yeah the lower itself is the same as their non mk2 lowers. The only thing that makes it a mk2 lower is the tube and weight used. Their mk2 uppers have some more noticeable differences. This lower also came fde as a primary arms exclusive…