Semi automatic copying the Benelli M4 has system  

Have had this for several years. No longer manufactured. In excellent condition. Less than 200 rounds. Sold with everything it came with new. Modified by Benny Hill himself at Triangle Sports. The loading port was opened and polished, extended lifter installed, forestock was shaved... all lending to smooth a quick shell insertion. Sold with Safariland 8 round shell holder model 086. 

In person FFL transfer at agreed upon FFL within 50 miles of my location  

 (Also have 500 rounds of  00 buck available separately for sale)