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Old 09-02-2010, 07:02 PM
love2shoot love2shoot is offline
Junior Member
 
Join Date: Aug 2010
Location: az
Posts: 18
What kind of upper. if it is a blow back model, they use 9mm bolts which are full/semi auto and should be just fine.

The DI ones I believe can be had with standard FA carriers, so should be just fine.
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