Most magazines can be done in a couple minutes

pre-installed 6" CNC machined M-LOK handguard included

Velocity: 370-395fps

57 oz (73 g)

what enables improvements

G&P 140rd Short Skull Frog Hi-Cap Magazine for M4 / M16 Series Airsoft AEG Rifles (Color: Black) LAY LAX Most magazines can be doneColor: Black G&P high rate of fire feeding magazines are the highest rated magazines for both reliability and performance, boasting the smoothest feeding and fewest skipped rounds. G&P M4 magazines are the only magazines you can trust to keep the rounds flowing down range. Features: Hard polymer construction High tension feeding spring Skull frog stamped body Compatibility: For TM, G&P, Matrix, G&G, ICS, VFC and other compatible M4, M16, SCAR, L85