Feature:

1.30mm tube diameter.
2. Come with Conversion film.
3. With 21mm rail.
4. Come with 2 pcs plastic adaptors.
4. High quality aluminum alloy in durable black matte finish.
5. Shockproof design for real fire caliber.
6. Dontop optics in good quality.



Transportation:
*Shipping by EMS or international express, such as: DHL, UPS, TNT and FedEx( which are available for samples and small orders, it takes about 3-7days arrive, also called door to door servise. )
* Shipping by air. ( which is fast means, but charge higher, it takes about 3-7days arrive)
* Shipping by sea. ( which is safety and charge lowest, but it takes about one month to arrive)

Samples delivery time:
* Stock samples can shipping within 3 days.
* OEM samples takes about 7-15days.
Production time: Generally speaking, it takes about one month, but it depends on our production situation when you ordering.