CMMG 10 round BHOA retro mags.

[shadow65]

CMMG is advising not to cut the 45 angle in the feed ramp area for the old 10 round mags we are up grading with BHOA.
The mag seems to be more consistant without the cut and using the old 25 round spring with the BHOA follower.

[NorCalDustin]

Oh *****! nice glad i read this... I was just getting ready to take apart some 10rnd BDM's and retrofit...