KWA LM4 RIS PTR – Gas Rifle Rail Interface Systems The CNC Aluminum Hopup Chamber

The CNC Aluminum Hopup Chamber M4W Pro (with BB Latching System) blue unit is precisely made to improve accuracy and ensure consistent air seal for all HPA Wolverine MTW Milspec

from the daily rental fleet grind to the occasional weekend battle in the woods

Adjustable hop-up accessible under the dust cover

prevent fogging

including the HK416

KWA LM4 RIS PTR – Gas Rifle Rail Interface Systems The CNC Aluminum Hopup ChamberSpecifications 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