.50 cal AEA M50 MAX. it shoots great and comes with a 6-24x50 FFP SIDE RETICAL,scope WITH SUN SHADE an updated butt pad that is padded., , a adjustable cheek rest and a new pic rail system. a barrel brake, a longer cocking knob, 2 mags, a none folding stock adapter. may have shot this gun maybe 50 times sense i bought it new. BY- POD NOT INCLUDED i will include 50 slugs with your purchase. THE $45 IS FOR SHIPPING. i am not able to use the message in this site. it wont let me answer you back so just send me a message at bisonworkshop@gmail.com when i try to answer anyone back it says i have to have a approved ad. so im confused. if you are seeing thios ad then it must be approved. so try emailing me or visit bisonairriflesandparts.com.