Holosun LS221 Laser Aiming DeviceThe Holosun LS221 laser aiming device is available with a red or green laser, in combination with an IR laser for night vision devices. Picatinny mounted, with a quick detach lever, single button operation and low weight the LS221 is the ideal aiming companion. The LS221R LS221G is a class IIIa visible red green laser aiming device with a coaxial mounted class 2 IR (infrared) laser for use with night vision devices. Both feature a 7075 aluminum matte