Hop Up Buckings
by FireFly
This is an upgraded replacement rubber bucking for your hop-up. Firely is imported directly from Japan, by Trinity Airsoft. These are some of the highest quality buckings made.
- For AEGs - Hard and Soft Style Available:
Hard buckings are typically designed for highly upgraded guns shooting 425+FPS and above.
Soft buckings are designed for guns shooting up to 425 FPS
- For VSR Series and Marui Gas Pistols - Hard and Soft also available .
Designed to fit All VSR Series, HiCapa 4.3 / 5.1, 1911A1, P226, SOCOM Mk23, GLOCK 26 / 17
** FireFly Buckings are very hard to install on KWA guns. They are very tight and require use of silicone lube and extra care.
** The packaging will disagree (if you can read Japanese) with what we are recommending (but this is why you buy from Trinity). Our recommendation is from our experience with our personal airsoft guns, and those that contact us wanting to exchange hard for soft. Every airsoft gun is different, but our experience is that under 390 fps you need the soft bucking; over 420 fps you need the hard. Anything in between is in between.
Hard-AEG
