Action Army Ball Bearing Spring Guide for TM VSR-10 Shotguns The Hopup Chamber MXW unit

The Hopup Chamber MXW unit is designed to accept the HPA MTW Engine M4 nozzle length

- Designed to offer barricade stop functionality

and to avoid short-circuits

Please refer to your airsoft gunsmith for proper installation / fitting

and has high oil resistant and abrasion resistance

Action Army Ball Bearing Spring Guide for TM VSR-10 Shotguns The Hopup Chamber MXW unitFeatures Durable steel construction Ball bearings minimizes the load of the spring tension when the rifle is cocked Increases spring effective and prevents tensions from building up Will greatly reduce the amount of wear and tear Tokyo Marui VSR 10 compatible Manufacturer: Action Army Company Specifications: Compatibility: For Tokyo Marui VSR 10, WELL MB 01, and other compatible Airsoft Spring Sniper Rifles Material: Steel, Aluminum About Action Army