- New
High-quality 4UANTUM Friction hop-up bucking by 4UAD for GBB / VSR rifles.
Redesigned nub for perfect range and accuracy.
Capable of hop-up for heavy sniper BBs up to 0.48g.
Traditional single-point nub with minimal room for BB misalignment.
Accuracy, range, and precision, that’s what it’s all about!
Guarantee safe & secure checkout
The hop-up bucking 4UANTUM Friction for GBB is designed for maximum consistency and accuracy with every shot. This bucking ensures a perfectly centered spin on each BB, providing a steady trajectory with every pull of the trigger.
Although it draws from a traditional single-point design, the specialized contour of the contact patch generates enough friction to hop even heavy BBs up to 0.48 grams.
By minimizing the contact surface, it eliminates errors, ensuring each shot is flat, consistent, and highly accurate.
Hop-up Bucking DECEPTICONS 1. Generation by Maple Leaf for maximum accuracy.
Patch shape: arrow.
Variant with a hardness of 60 shore (up to 120 m/s).
Gen1 only has 1 C-Clip (front).
Designed for GBB / VSR inner barrels without a bridge.
Suitable for gas rifles and pistols (Hi-Capa, Glock, etc.) and sniper rifles with chambers for VSR buckings.
Hop-up silicone bucking AUTOBOT by Maple Leaf for maximum range without the need for "warm-up".
Shape: diamond.
Silicone version for cold weather.
Hardness 60 shore (up to 120 m/s).
Additional C-Clip for better sealing.
For GBB / VSR un-bridged inner barrels.
For gas rifles, pistols (Hi-Capa, Glock, etc.) and sniper rifles with VSR buckings.
RetroArms metal shims for adjusting AEG hop-up rubber in the chamber away from the nozzle.
Help resolve gun jamming issues caused by an extending rubber lips (common with Maple Leaf rubbers).
Solves feeding problems without voiding the warranty.
Hop-up Bucking AUTOBOT 1. Generation by Maple Leaf for maximum range.
Patch shape: diamond.
Variant with a hardness of 50 shore (up to 110 m/s).
Gen1 only has 1 C-Clip (front).
Designed for GBB / VSR inner barrels without a bridge.
Suitable for gas rifles and pistols (Hi-Capa, Glock, etc.) and sniper rifles with chambers for VSR buckings.
The new Flamingo NOIR VSR/GBB hop-up bucking from SniperMechanics.
60A Shore variant for weapon power up to 2.5 J.
Made from NBR material instead of silicone, designed for high-power, high-ROF GBBR weapons.
The bucking has a bedding-in period that lasts approximately 100-150 shots.
Designed exclusively for VSR/GBB barrels with unbridged cuts.
MR HOP hop-up rubber by Maple Leaf for extra range with heavier BBs.
Shape: Maple R-Hop.
Silicone version for cold weather.
Hardness of 60 shore (110-130 m/s).
Front C-Clip for improved sealing.
Compatible with GBB / VSR inner barrels without a bridge.
Suitable for gas rifles and pistols (Hi-Capa, Glock, etc.) and sniper rifles with chambers designed for VSR hop-up rubbers.
Hop-up silicone bucking AUTOBOT 1st Generation by Maple Leaf for maximum range without the need for "warm-up".
Shape: diamond.
Silicone version for cold weather.
Hardness 60 shore (up to 120 m/s).
Gen1 features only 1 C-Clip (front).
For GBB / VSR un-bridged inner barrels.
For gas rifles, pistols (Hi-Capa, Glock, etc.) and sniper rifles with VSR buckings.
Hop-up Bucking AUTOBOT 1. Generation by Maple Leaf for maximum range.
Patch shape: diamond.
Variant with a hardness of 60 shore (up to 120 m/s).
Gen1 only has 1 C-Clip (front).
Designed for GBB / VSR inner barrels without a bridge.
Suitable for gas rifles and pistols (Hi-Capa, Glock, etc.) and sniper rifles with chambers for VSR buckings.
WONDER Hop-up Bucking by Maple Leaf for extra accuracy.
Protrusion shape: W-diamond.
Hardness 60 shore (up to 120 m/s).
Additional C-Clip for improved sealing.
Compatible with GBB / VSR un-bridged inner barrels.
Suitable for gas rifles and pistols (Hi-Capa, Glock, etc.) as well as sniper rifles with chambers for VSR buckings.
The new Flamingo VSR/GBB Gen3 (2023) bucking from SniperMechanic with improved contact patch, placement and materials.
This bucking will fit to any rifles/pistols that use the VSR/GBB style bucking.
Hop-up silicone bucking DECEPTICONS by Maple Leaf for maximum accuracy without the need for "warm-up".
Shape: arrow.
Silicone version for cold weather.
Hardness 60 shore (up to 120 m/s).
Additional C-Clip for better sealing.
For GBB / VSR un-bridged inner barrels.
For gas rifles, pistols (Hi-Capa, Glock, etc.) and sniper rifles with VSR buckings.
MR HOP hop-up rubber by Maple Leaf for extra range with heavier BBs.
Shape: Maple R-Hop.
Hardness of 60 shore (110-130 m/s).
Front C-Clip for improved sealing.
Compatible with GBB / VSR inner barrels without a bridge.
Suitable for gas rifles and pistols (Hi-Capa, Glock, etc.) and sniper rifles with chambers designed for VSR hop-up rubbers.
The new Flamingo NOIR VSR/GBB hop-up bucking from SniperMechanics.
60A Shore variant for weapon power more than 2.5 J.
Made from NBR material instead of silicone, designed for high-power, high-ROF GBBR weapons.
The bucking has a bedding-in period that lasts approximately 100-150 shots.
Designed exclusively for VSR/GBB barrels with unbridged cuts.
The new Flamingo VSR/GBB Gen3 (2023) bucking from SniperMechanic with improved contact patch, placement and materials.
This bucking will fit to any rifles/pistols that use the VSR/GBB style bucking.