M203 40mm | Pistol grip weapon system with 9″ barrel | Rail mount receiver style
L2BPG
M203 40mm | Pistol grip weapon system with 12″ barrel | Rail mount receiver style
L2CPG
M203 40mm “Shorty 40″ | Stand-alone weapon system with 7” barrel | Rail mount receiver style
L2XS
M203 40mm | Stand-alone weapon system with 9″ barrel | Rail mount receiver style
L2F
M203 40mm | Stand-alone weapon system with 12″ barrel | Rail mount receiver style
L2G
40mm M203 | Stand-alone grenade launcher with under barrel mount style receiver
L2H
6.5 Creedmoor
MLK6520-MARS
7.62×51 (.308)
LM308SSR