This authentic HK replica has a moving hammer that adds realism

ICS SIG 550/551/552

allows rail to bridge over the handguards

Universal Rifle Barrel mount

NcStar Red Laser w/Weaver Style Mount LCT This authentic HK replica hasRed Laser: Freq. 635 655nm, Class IIIa Laser Maximum Output: <5mw Weaver style mount will fit most weaver & Picatinny type rails. Includes mounting tools Fully Adjustable for Windage and Elevation Side to Side Toggle On Off End Cap Switch All Aluminum Construction. Black Anaodized finish Uses 3 each AG13 button cell batteries (Included) Dimensions: 2. 2" L x 1. 1" W x 1. 2" H, Weight: 1. 9 oz Weight: 2. 0 oz Compatible with Optional ALWS Pressure