Unicorn P320 Hop Up Chamber Set for SIG AIR / VFC P320 M17 / M18 / XCarry Category_Safty Lever M4A1 Carbine GBB Rifle

M4A1 Carbine GBB Rifle

- Slim profile with integrated rail

4v AK Type Battery

its effect is even more

Equipped with a hop-up system that adds rotation to the bullets it fires

Unicorn P320 Hop Up Chamber Set for SIG AIR / VFC P320 M17 / M18 / XCarry Category_Safty Lever M4A1 Carbine GBB RifleZinc alloy constructed chamber unit Stainless steel screw adjustment available Included fixing pin Item code: UC S P320 HU (The following content is prohibited for any unauthorized use; Rainbow 8 Hong Kong reserves the right for any legal action.) * Toys only, please be safe use of air guns and must be follow the local law requirement for all airsoft use. * * Please note: installing parts assemble fitting airsoft gun will need intermediate knowledge;