The FIRE FLY rocket valve is highly popular for its quality and effectiveness.
Features: Increases the initial velocity of the bullet by about 5%. Suitable for resolving power shortages when shortening the barrel.
review
Recently viewed items
About Shipping
Ordered items will usually be shipped within 2 business days (excluding Saturdays, Sundays, and holidays).
*Excluding cases where the number of days is separately stated on the product description page, and pre-ordered or back-ordered items.
Shipping costs: ■Honshu, Shikoku, Kyushu: 880 yen ■Hokkaido, Okinawa: 1,380 yen
Any number of items ordered at the same time can be shipped together for one shipping fee.
If you have any requests regarding delivery date and time, delivery to a branch office, etc., please enter them in the "Message to our store" box displayed on the shopping cart screen.
Returns and Exchanges
If you are not satisfied with your product, please contact us within 7 days of delivery and we will refund your money.
However, there are conditions for returns, so please see our "Refund Policy" for details.
![[FIREFLY] Rocket Valve M4A1 MWS (Rocket Valve for Marui Gas Guns)](http://rock-et.jp/cdn/shop/files/IMG_2034_1024x1024.jpg?v=1738643224)
