G&P GBB Short Railed Handguard with SAI QD System for WA M4A1 Series Airsoft AEG -Ball Ball Mid-Cap Magazine (FDE)

-Ball Ball Mid-Cap Magazine (FDE) (130rds) (MAG007DE)

But definitely not the APM40A3 style

Smart Trigger

and a four-prong open-type flash hider or a birdcage type flash hider

if manufactured after 1994

G&P GBB Short Railed Handguard with SAI QD System for WA M4A1 Series Airsoft AEG -Ball Ball Mid-Cap Magazine (FDE)The G&P GBB Short Railed Handguard with SAI QD System for WA M4A1 Series is a truely unique design that provides a sleek, stylish and functional design for M4 AR 15 M16 GBB series users. M lok slots are found on the side for attaching accessories. At the front is a detachable flash hider cage that was designed to contain all the muzzle flashes.