ASG M40A3 Sniper Thread Adapter (21mm to 14mm) Article IV Inner barrel length is 530

Inner barrel length is 530 mm (21

Nine Ball 6

90 Degree Steel trigger set

This is for WRAITH Co2 Stocks and Adapters

The VFC M4 gas rifle magazine comes fully licensed with BCM markings and works with other VFC M4 gas airsoft rifles

ASG M40A3 Sniper Thread Adapter (21mm to 14mm) Article IV Inner barrel length is 530Customize 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.