MP7 upgrades...who has them
Anyone here have a internally upgraded MP7 ....i just want to know how the setup is doing for you...and any reliability issues? Heres my current setup....parts that are awiting install:
Nine Ball Bearing kit
Nine Ball 6.03 tight bore barrel
Deep Fire upgrade spring
Deep Fire Spring guide w/ shims
I also have a Laylax teflon coated cylinder along the way...and some other ext. goodies...just want to see what other setups are there....
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