APFG Original Parts - MPX GBB Magazine Following Spring ( 05-15 )
In stock$32 HKDUnit price /UnavailableGHK Original Parts - AK GMAG Magazine Spring ( AK-GMAG-03 )
In stock$43 HKDUnit price /UnavailableGHK Original Parts - G5 Magazine Follower Spring Set ( G5-M-03 )
Backordered / Preordered$47 HKDUnit price /Unavailable