Waldo Dynamics Crimson GBB Hop-Up Bucking 65 Degrees

Waldo Dynamics Crimson GBB Hop-Up Bucking 65 Degrees

Waldo Dynamics collaborated with BBA(Bristol Based Airsoft) and Cheffington (Ian from Firesupport UK) to create the Crimson GBB Hop-Up Bucking. The development took over a year, testing countless prototypes, materials, and contact patch shapes to create the best GBB Hop-Up on the market.

Waldo Dynamics Crimson GBB Hop-Up Bucking: The Problem Solver

One of the biggest issues with GBBRs is over-chambering:

• This is where the BB is pushed inconsistently and slight past the optimal point of the contact patch when a BB cycles. The weight and speed of the cycling mass is quite a lot to put on top of a 6mm BB and a rubber sleeve (the hop-up bucking).

When a BB is pressed into the hop-up rubber, it takes considerable pressure and the Crimson solves this. Waldo Dynamics designed the Crimson with a thick and durable initial opening to solve this issue.

How Can I Benefit From the Crimson?

The Crimson Hop-Up Bucking allows a far more consistent flight path to make your shooting experience more predictable. You will no longer have to worry about your BBs firing slightly to the left, right, up or down. Waldo Dynamics also use a material called NBR, this is a rubber with much more durability than traditional silicone rubber to give you even more durability.

Key Features

• GBB/VSR spec bucking
• 65 degree hardness NBR rubber
• Over-Chambering prevention
• Pronounced two-point of contact pressure patch
• Alignment fin

Compatibility

The Crimson Hop-Up Bucking has been tested with a wide range of GBBs:

• VFC AR/M4 variants (including the new EVO series)
• VFC AK variants
• VFC MP5 variants
• VFC G36
• VFC M249
• VFC PPSH
• Tokyo Marui GBB Pistols (a wide range from G17s, to Hi-Capas, to USPs etc)
• Tokyo Marui MWS M4 variants
• APFG MCX/MPX variants
• APFG XM7