I found this thing while surfing today.  It a pump over/under 12 gauge/ 5.56 mm.  Check it out @crossfirellc.com/products.htm  


Anyone know about these?  It appears to take AR-15 magazines.

I know a lot about them...I was in the factory in Saco which is now owned by General Dynamics.  In fact, the water tower now says, GD Weapon Systems, inc.

It is just what you described.  It's has a .223 barrel with a 18 inch 12 gauge barrel on top.

5 shot 12ga, and M16 mags for .223

The first run had a few feeding problems, but the production guns work great.  The come in black or camo pattern and makes for a great survival weapon. Im trying to buy a camo one. within this month I should have it.  I'll post some pics and results when it arrives.

How does the pump action work?? Can you select which chamber is loaded when you pump.  How about selceting which chamber is fired?

BTT