Angstadt Arms MDP-9

InRange is entirely viewer supported: In this video I review the @AngstadtArms MDP-9, a very interesting firearm in that it combines the delayed roller blowback system of the MP5 but encapsulates it in an AR15 ergonomics platform, using ubiquitous Glock mags. Additionally, I discuss the push/pull sling method as deployed by the SAS during the Iranian Embassy Siege.