TNT Studio T-NUB 80 Degree (Wide Version)
T-N.T. specially made a new wider HOP nub, which is specially designed for SNIPER rifles, the HOP pressure area in the bucking can be more compliant with BB, so BB produces a more efficient upper rotation force and extends the effective range.
TR-HOP bucking -
The HOP pressing area width is wider than the T-HOP. Recommended to use wider nub. (width 4.85mm)
Needs to be cut at corners to fit!