ASG M40A3 Sniper Thread Adapter (21mm to 14mm) PK218 An extremely high torque motor

An extremely high torque motor paired with a high speed gear set is the standard

The rail system has an integrated handstop

the AAP-01C is capable of both semi-auto and full auto firing modes by flipping the fire selector on the underside of the bolt carrier

●Suitable with Maple Leaf GBB/VSR Hop rubber and pistol inner barrel or "Crazy Jet" inner barrel

QD sockets on both the handguard and stock allows for the easy installation of a sling

ASG M40A3 Sniper Thread Adapter (21mm to 14mm) PK218 An extremely high torque motorCustomize your ASG McMillan M40A3 SL (Ref. 18556) sniper rifle with our HUSH XL Barrel Extension Tube. The adaptor (ref. 19531) converts the 21mm thread to 14mm thread allowing for the installation of the HUSH XL B. E. T (Ref. 17593) Complete your McMillan sniper loadout with the M40A3 HUSH XL, 21mm to 14mm thread adaptor.