Airtech Studios Advanced Hop-Up Chamber/Inner Barrel Locking Ring - MAXX Hop-Up Gun Platform_UMP this small amount would be

this small amount would be considered "parallax free" and will make a negligible difference in performance

The SRS variant shown here sports a 7" KeyMod handguard and is the most compact AEG in the SR range with an overall length of 660-750mm

Realistic markings stamped on the side

This is the standard magazine that ships with the Tokyo Marui G19 model

This version is the antique finish model

Airtech Studios Advanced Hop-Up Chamber/Inner Barrel Locking Ring - MAXX Hop-Up Gun Platform_UMP this small amount would beDesigned specifically for the MAXX Hop Up units. Fully locks on to the inner barrel and Hop Up Chamber. Bright orange in colour. Elongated O Rings that latch onto the inner barrel. This stabilized system helps prevent any vibrational shift on the hop set up. Helps improve shooting consistency. Compatible with MAXX Hop Up Chambers: ME Pro & Sport MI Pro & Sport SV VFC SCAR L H ME Umbrella Armory Version ME EMG & Specna Arms Version