The apocryphal Star League "Half Rifle" came up in conversation this morning, and it struck me the simplest way to explain its absence from any rule books was to just add a brace to an existing Laser Pistol! Stats below.
EQUIPMENT
ITEM RATINGS COST AFF MASS NOTES
Pistol Brace A/A-A-A/D 100 - 200 G +1 to hit when using 2 hands on a Pistol