The Leather Professor Bucking V1 is Guillotine's take on improving hop-up consistency for GBB platforms.
The bucking is designed to give you better BB contact and more consistent backspin, which translates to improved range and tighter groupings downrange. If you've been running a stock bucking and wondering why your hop feels inconsistent, this is worth trying.
Compatible with: GBB hop-up chambers that take a standard GBB bucking (check Guillotine list for your gun). Not for AEG hop units.
In the box: 1× Guillotine Leather Professor Bucking V1
Tip: Seat it fully without tearing the lips. Clean the chamber first for consistent hop.
