LASER PRO Green Rechargeable LCL-R Laser Sight for any pistol with rail that has " between the cross-notch on the rail and the front of the triggerguard, including but not limited to: Taurus G2 G2C G2S G3 G3C GX2 'GX4 Carry' Kel-Tec PMR30 P17 H&K Canik GLOCK 17 19 20 21 22 23 30 31 32 34 35 37 38 41 44 45 S&W EQUALIZER 'Shield Ez' SD9VE. APX pistols Extremely bright 520nm Green Laser Green laser sight is brighter than red especially for daytime use. FDA Class IIIa Laser Product (Does not exceed Class IIIa emission limits. Complies with all FDA Class IIIa regulations), less than 5mW power output. Long-Range Laser Sight: Up to 100 yard daylight range and over 2 miles at night.