Description
Inner Barrel: 440mm
000 shots per full 48/4500 tank
500 shots per cartridge with stock M4 setup
and allows accessories to be mounted as though they are integral to the weapon
ASG M40A3 Sniper Thread Adapter (21mm to 14mm) PK243 Inner Barrel: 440mmCustomize 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.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























