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HK21 Factory Magazine Adapter RARE!

SKU: HKP-00233
HK German made. Magazine adapter slides in where the feed mechanism would be and allows use of any HK G3 & HK 91 magazine. This is the best variation of the magazine adapter ever made and it is rare. This is a must for every HK21 owner. Adapts the 100 round beta magazines and the AA50 round HK G3 & HK 91 Drums. NOT FOR USE ON THE HK21E MODELS. ONLY THE OLDER HK21 STYLE FIREARMS.
Price: $399.95
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HK21 Factory Magazine Adapter RARE!
HK21 Factory Magazine Adapter RARE!
HK21 Factory Magazine Adapter RARE!
HK21 Factory Magazine Adapter RARE!
HK21 Factory Magazine Adapter RARE!
HK21 Factory Magazine Adapter RARE!
HK21 Factory Magazine Adapter RARE!
HK21 Factory Magazine Adapter RARE!
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