![DTR Magazine on X: "@bttr01438851 @MatthewsECLIPS @nicholadrummond @2805662 @jamesjenner2004 @JakOSpades @JonHawkes275 @GrantSando That jolted my memory. See this image of the Rheinmetall muzzle programming unit installed on the 30mm Mk 44 Bushmaster DTR Magazine on X: "@bttr01438851 @MatthewsECLIPS @nicholadrummond @2805662 @jamesjenner2004 @JakOSpades @JonHawkes275 @GrantSando That jolted my memory. See this image of the Rheinmetall muzzle programming unit installed on the 30mm Mk 44 Bushmaster](https://pbs.twimg.com/media/EeXX_HQUcAIiV9-.png)
DTR Magazine on X: "@bttr01438851 @MatthewsECLIPS @nicholadrummond @2805662 @jamesjenner2004 @JakOSpades @JonHawkes275 @GrantSando That jolted my memory. See this image of the Rheinmetall muzzle programming unit installed on the 30mm Mk 44 Bushmaster
![Orbital ATK Demonstrates Advanced Gun Systems and Ammunition Capabilities at Bushmaster User Conference | Business Wire Orbital ATK Demonstrates Advanced Gun Systems and Ammunition Capabilities at Bushmaster User Conference | Business Wire](https://mms.businesswire.com/media/20170209005945/en/569059/5/Bushmaster_1.jpg)
Orbital ATK Demonstrates Advanced Gun Systems and Ammunition Capabilities at Bushmaster User Conference | Business Wire
![Nicholas Drummond on X: "Northrop Grumman (formerly ATK) has developed an enhanced 50mm Bushmaster III cannon. When compared to the XM813 30mm cannon feed path, the Bush III only takes-up an extra Nicholas Drummond on X: "Northrop Grumman (formerly ATK) has developed an enhanced 50mm Bushmaster III cannon. When compared to the XM813 30mm cannon feed path, the Bush III only takes-up an extra](https://pbs.twimg.com/media/DxsE-b7X4AAbH9C.jpg:large)
Nicholas Drummond on X: "Northrop Grumman (formerly ATK) has developed an enhanced 50mm Bushmaster III cannon. When compared to the XM813 30mm cannon feed path, the Bush III only takes-up an extra
![XM813 30mm automatic cannon Northrop Grumman live firing demonstration mounted on EMAV-MCA UGV - YouTube XM813 30mm automatic cannon Northrop Grumman live firing demonstration mounted on EMAV-MCA UGV - YouTube](https://i.ytimg.com/vi/WIJsZvrLAGI/maxresdefault.jpg)