PTS Masada, not A&K or G&P. Internally it’s stock except wired to deans and has a G&G bucking. Functions perfectly. Externally, it comes with the hard to find CQB barrel. Also has a flashider with qd threads for suppressors. Peq battery box, 7.4v 1500 Lipo and midcap mag. $275 shipped. NO TRADES please.