Random Reloads discusses their long-term experience with the WE Airsoft MSK ACR gas blowback rifle, noting that while the internals have remained functional, the weapon is excessively front-heavy. This weight distribution makes the rifle difficult to maneuver and tiring to hold for long periods. Additionally, the external finish is prone to scratching, and the safety mechanism has developed a hair-trigger issue over time.

To improve performance, he added a faster recoil spring and replaced the heavy stock flash hider. The rifle features fully ambidextrous controls and uses lightweight polymer magazines that resist cool-down issues. However, the proprietary rail system adds further weight, leading the reviewer to prefer other models that offer better balance and ergonomics.