This bucking will fit bridged as well as bridgeless barrels, so be sure that your hop up chamber is designed for AEG buckings before ordering, as most GBB/VSR guns are designed for the thicker GBB/VSR buckings.
- Optimal inner and outer Sealing
- Accuracy and Range Improvement
- Easy to install
- Fits AEG Bridged Barrels
- Fits GBB / VSR Unbridged Barrel
The degrees of the buckings
The degrees of the hop-up buckings mark their compatibility with guns of different muzzle energies or power levels. In general, you could say: the more powerful the gun, the higher the degree. The manufacturer recommends choosing the degree of your bucking as follows:
Degree and color? /? Recommended power range :
- 50 : Less than 110 m/s (1.2 J)
- 60 : 90-120 m/s (0.8-1.5 J)
- 70 : 110-140 m/s (1.2-2 J)
- 75 : 130-150 m/s (1.7-2.25 J)
- 80 : over 150 m/s (2.25 J)