FPS SOFTAIR RESSORT 140M/S WELL MB01 (L96140) NOZZLE M9 The realistic finish will impress

The realistic finish will impress purists

This Magwell MWG grip is removable and easily attaches to the magazine well of M4 airsoft replicas

Ideal for fasteners subjected to high stress or external fasteners that do not require regular disassembly

Adjustable hop-up system

FPS SOFTAIR RESSORT 140M/S WELL MB01 (L96140) NOZZLE M9 The realistic finish will impressWELL MB01 140 m s FPS Spring Characteristics The WELL MB01 140 m s FPS spring was calibrated on a stock sniper rifle. Naturally, a shorter or longer barrel will lead to a drop or increase in performance, and thus a tighter or looser calibration. The thickness due to the spring guide bearings was not taken into account during calibration. Therefore, under equal initial conditions, you should expect a performance increase of approximately 2. 5 m s for