APS RS3 Retractable Stock for M4 Series Airsoft Rifles (Colour Options) Colour:Black Compatible with Airsoft AEGs that

Compatible with Airsoft AEGs that utilize a long-type motor

Aluminum version 2 Gearbox shell construction

Includes a 14 round capacity GLOCK 19X Half-Blowback CO2 Magazine

Scratch-resistant delrin bushing design

CNC SPR Mod 1 handguard allows for integration of accessories with included 20mm rail segments

APS RS3 Retractable Stock for M4 Series Airsoft Rifles (Colour Options) Colour:Black Compatible with Airsoft AEGs thatSolid, ergonomic design Fits most popular AEG spec M4 buffer tubes Easy to operate adjustment lever QD sling swivel point Made from nylon reinforced polymer Hinged, locking buttpad conceals battery on rear wired AEG's