KWA LM4 RIS PTR – Gas Rifle Custom Gun Utilizes the Western Arms gas

Utilizes the Western Arms gas blowback system ensuring reliable performance with a plethora of aftermarket parts and accessories

Very high quality polymer and some metal parts

Overall Width: 6

We recommend our Valken 1-4x20 Mil-dot Scope for use with this riser when you need those longer ranged shots

The USW has a unique slide and trigger system allowing double action or single action

KWA LM4 RIS PTR – Gas Rifle Custom Gun Utilizes the Western Arms gasSpecifications Length (Retracted): 31. 50 Length (Extended): 32. 39 Height: NA Outer Barrel Length: 14. 50 Inner Barrel Length: 14. 57 Magazine Capacity: 40 Weight: 7. 61 Gearbox: NA Electronic Trigger Ready: NA Rate of Fire: 12. 6+ Velocity: 380 395 FPS Power Source: NA Operation: GREEN GAS Adjustable Hop Up: YES FPS Range: 380 395 FPS Firing Modes: SAFE, SEMI AUTO, FULL AUTO Motor Type: NA Stock: KWA CRANE STOCK Rail Type: 6. 63" PICATINNY RIS