MP5A3 with a Fleming sear registered in all 3 calibers. The host gun is an MP5 marked HK modified by Fleming. The SEF trigger pack is also a Fleming modification. S&H upgraded.The gun is in overall excellent condition. It features a magazine paddle release, 3-lug barrel adapter, and is in MP5A3 configuration. The finish is in excellent plus condition. The bore is in very good condition.Includes a nice array of accessories