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which helps center the BB in the barrel for more consistent hop application
Easy to Operate
Featuring Detachable RIS rail attachment & Solid crispy blow back job
Set includes one hard nub and one soft nub for different performance setups
BCA Service Gear & Motor Installation/Service (Per Unit) Magnified Optics which helps center the BBDo you want your AEG to sound as nice as possible, while decreasing electrical load to keep your motor and battery nice and cool? BBA will shim your gearbox to get rid of as much of that annoying sewing machine noise as is possible. For the best possible results, we recommend going with a correctly chosen aftermarket gearset, motor, and bearings. We can make suggestions on these to fit your performance goals and budget. During the process, our techs