More guns from my Macross Alexandria fanfic universe:
Saint Barbara Arsenal SG2065:
The Saint Barbara Arsenal SG2065 is a semiautomatic shotgun part of the same family as the K2065 rifles. It is chambered for 12 gauge shotgun shells and feeds from either a 7 round box magazine or a 14 round drum magazine. Like the K2065 rifle and carbine, the SG2065 features a bayonet lug for mounting a M9 bayonet or other compatible bayonets.
Saint Barbara Arsenal MP2065:
The Saint Barbara Arsenal MP2065 is a personal defense weapon part of the same family as the K2065 rifles. It is chambered in the smaller 6.5 x 31 mm caseless telescoped round that it shares with the P2066 pistol and feeds from a 30 round box magazine. The MP2065 uses the same linear compensator as the K2065 CQB, which, like all the other muzzle devices available for the K2065 family, allows the mounting of a quick-detach suppressor. The MP2065 features a collapsible stock that includes an arm brace that allows the MP2065 to be fired with one hand. The MP2065 is issued to Alexandrian Union NUNS Variable Fighter pilots and is the sidearm of the Alexandrian Union NUNS Space Paratroopers in a special variant compatible with EX-Gear powered armor.