Viridian is one of the nation's fastest growing laser sight manufacturers and is focused exclusively on green lasers - hence the name from the Latin viridis, meaning green. They offer compact, powerful, green lasers for military, law enforcement, and civilian markets. Viridian's line is designed to precisely fit specific guns and uses the maximum allowed power. So far this year the company has introduced the C5 (others will be right around the corner), the world's only subcompact weapon mountable green laser. It's so small it tucks neatly between trigger guard and muzzle with no overhang. It will work not just with subcompacts but with virtually any railed gun.