Some time ago, I started researching the 7.62x25 caliber uppers to use with my registered M-16 lower; everything I found seemed to work the same as 9mm blow back uppers. From time to time, we have all heard this set up will damage an AR-15 or M-16 lower so I wanted something better. Not a blow back upper that could damage my lower, not a mag block made from aluminum with aluminum feed ramp. I wanted something that would stand up to Full auto fire.
Now we can offer it to you the new Gas Operated 7.62x25mm AR-15 or M-16 upper
Made with a stainless steel barrel, custom-made gas tube, and bolt.
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