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G&G/GHK GBB V2 conversion kit (rare) with 4 ghk mags
1 week ago
Hi! I have this G&G GBB V2 conversion kit for M4 rifles, it's a cool bit of kit and has built in recoil using the charging handle off a standard M4 to kickback. I had this installed on an old M4 but I've moved onto HPA and I don't see myself using it again. It fired beautifully on green gas, bit temperamental in wi...
London, GB
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chris p
