http://www.hk-usa.com/pages/Military-LE/rifles-carbines/m4.html
Basically they took the M16/M4 design and changed out the worse part of the design (the gas system) with a short stroke piston gas system (it must be more like the G36 gas system then).
oh boy I hope this new system becomes available for us civilians ... I'd love to be able to upgrade my Rock River AR15 to this new system!
Basically they took the M16/M4 design and changed out the worse part of the design (the gas system) with a short stroke piston gas system (it must be more like the G36 gas system then).
oh boy I hope this new system becomes available for us civilians ... I'd love to be able to upgrade my Rock River AR15 to this new system!