Crimson Trace Defender Series Lasergrips for Kel-Tec PF9

Instinctive front activation. Rugged hard polymer. User adjustable for both windage and elevation. Beam intensity 5mw peak, 633nm, class IIIa laser. Maximum output that federal law and technology allow. Dot size approximately 0.5 inch diameter at 50 feet. Power source one 1/3N 3v Lithium or two 357 Silver Oxide batteries for over four hours of on-time use and a five year shelf life.