MR. Hop-Up Bucking for GBB and VSR - Maple Leaf
  • MR. Hop-Up Bucking for GBB and VSR - Maple Leaf
  • MR. Hop-Up Bucking for GBB and VSR - Maple Leaf
  • MR. Hop-Up Bucking for GBB and VSR - Maple Leaf

MR. Hop-Up Bucking for GBB and VSR - Maple Leaf

9.90
Tax included Product made to order generally delivered in 7/10 working days.

The Maple Leaf MR. HOP ("Maximum Range") bucking is designed to take the performance of GBB pistols and VSR-10 rifles to the next level. Thanks to the internal design that replicates the R-Hop effect, it guarantees superior range and accuracy with heavy BBs.

  • MR Technology: Increased contact surface (native R-Hop effect).
  • Compatibility: Standard VSR-10, GBB hop-up units and inner barrels (Marui/WE/KJ).
  • Specific Use: Optimized for heavy BBs (0.28g and up).
  • Air Seal: Includes steel C-Ring to maximize compression.
  • Variants: 50° (Green), 60° (Yellow), 70° (Light Blue).
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Size Guide

This is an approximate conversion table to help you find your size. If you have already purchased an item from our brand, we recommend you select the same size indicated on its label.

Men's Sizes

International XS S M L XL XXL XXXL
Europe 32 34 36 38 40 42 44
US 0 2 4 6 8 10 12
Chest Circumference (inches) 33-35" 36-38" 39-41" 42-44" 45-47" 48-50" 51-53"
Chest Circumference (cm) 84-89 91-97 98-104 107-112 114-119 122-127 129-134
Waist Circumference (inches) 28" 30" 32" 34" 36" 38" 40"
Waist circumference (cm) 71 76 81 86 91.5 96.5 101.5

LOWA FOOTWEAR SIZE CHART

SIZE SELECTION:

THE SIZES IN THE DROP-DOWN MENU ARE UK SIZES (ENGLISH)

conversion chart: UK size - (IT size) - size in mm

Size 6.5 (40) 257mm

Size 7 (40 3/4) 262mm

Size 7.5 (41.5) 266mm

Size 8 (42) 270mm

Size 8.5 (42.5) 274mm

Size 9 (43 1/4) 278mm

Size 9.5 (44) 283mm

Size 10 (44.5) 287mm

Size 10.5 (45) 291mm

Size 11 (46) 295mm

Size 11.5 (46.5) 300mm

Size 12 (47) 304mm

Size 12.5 (48) 308mm

Size 13 (48.5) 312mm

NEED ADVICE ON CHOOSING A SIZE?

Take one of your sneakers and look at the size in mm or cm, look at the diagram above to see what it corresponds to and order your size!

e.g., your sneaker is 27.2 cm long? Great, the closest and most correct size will be: "TG 8.5 (42.5) 274mm", in the purchase menu select size 8.5UK!

Size Guide
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Gradazioni
Quantity
On demand!

The Maple Leaf MR. HOP bucking represents the ultimate evolution for standard VSR and GBB (Gas Blowback) type Hop-Up systems. The acronym "MR" stands for Maximum Range, and the goal of this component is to offer the performance of a handmade R-Hop modification in a "Drop-in" product that can be installed without modifications.

The Native "R-Hop" Effect
Unlike traditional buckings that have a pinpoint contact point, the MR. HOP features a wide, flat and shielded ("Shield" shape) contact surface inside. This design better wraps the BB and applies a more stable and prolonged rotation. The result is the ability to effectively lift heavy BBs (recommended from 0.28g upwards) to obtain flat trajectories and significantly increased ranges.

Airtight Seal
Derived from the "Transformer" series, the MR. HOP also maintains the external groove for the installation of the steel sealing ring (C-Ring) (included). This ensures that the bucking seals perfectly against the air nozzle, preventing air leaks that would cause power drops.

Hardness Selection Guide:

  • 50° (Green): Ideal for standard gas pistols, cold climates or power outputs below 1 Joule (< 330 FPS).
  • 60° (Yellow): The perfect compromise. Ideal for most pistols, GBB rifles and VSRs up to 1.2/1.3 Joule (330-400 FPS).
  • 70° (Light Blue): Hard compound for high-powered Sniper VSR configurations or high-power rifles (> 400 FPS).

Technical Specifications:

  • Manufacturer: Maple Leaf
  • Model: MR. HOP Bucking
  • Compatibility: Standard VSR-10 / GBB Pistols (Tokyo Marui, WE, KJW, VFC)
  • Internal Geometry: R-Hop Style (Increased Contact Patch)
  • Recommended BBs: Medium-Heavy (0.25g - 0.40g+)

Package Contents:

  • 1x Maple Leaf MR. HOP Hop-Up Bucking (in the selected hardness)
  • 1x Steel C-Ring seal
10987400000,H06R50

Data sheet

ALIMETAZIONE REPLICA
GBB
MOLLA

Specific References

MR. Hop-Up Bucking for GBB...

9.90