A&K M249 SAW here. This is the older version very comparable to the older classic army M249’s that were built like tanks. This sucker has been wired to deans, a new G&G green bucking has been installed, and an M120 spring has replaced the M110 spring. This gun shoots about 375 FPS with .2’s at about 19-20 RPS on an 11.1v LIPO. Box mag works great and feeds like a champ! PRICE CAN BE NEGOTIABLE! TRADES ACCEPTED! Here’s what I’m looking for with trades: MK12 MK18 Block II HPA COMPLETE setups (tank, line, regulator)