Raven Barrel Extention Pack (Includes 1”, 2”, 3” in one pack)

Applications:
- Instantly increase outer barrel length of any AEG with 14mm negative thread.
- Convert your CQB-R to a M4 length barrel. (Still allowing your flash hider / mock silencer)
- Convert your M4 to use free float M16 type R.I.S.
- Convert your VFC / BOYI (Echo1) Scar to Longer version.
- Convert Any AEG barrel with 14mm negative thread to longer outer barrel. (For specific attachments such as over barrel silencers.) 

Specifications:
- Precision 14mm negative counter-clockwise thread.
- Each extension comes with inner 14mm thread and outer 14mm thread.