G&G CM16 GMS Striker AEG / HPA Inner Barrels try them all before use

try them all before use to make an universal adjustment)

5 / LCK-12 / ZK-12 / ZK-12U / LCK-15 / LCK-16

although results may vary based on environmental conditions and temperature

Selector sensor can be calibrated

5-3J adjustable (build dependent)

G&G CM16 GMS Striker AEG / HPA Inner Barrels try them all before useFeatures Reinforced polymer billet style receiver Folding polymer M LOK handguard with M Lock slots on the 3, 6, and 9 o'clock positions to mount your light, laser and other accessories Equipped with a MOSFET Integrated Gearbox providing better performance and durability while allowing more modularity True Quick Change Spring system allows you for easy, quick and efficient spring swapping Comes pre installed with a GATE ASTER programmable MOSFET