Product Overview
A result of extensive development and testing, the Crimson bucking from Waldo Dynamics is designed to be the ultimate performance upgrade for gas blowback rifles.
Features
- GBB/VSR spec bucking
- 65 degree hardness NBR rubber
- Over-Chambering prevention design
- Pronounced two-point of contact pressure patch
- Alignment fin
A lot of GBBR suffer from a phenomenon called over-chambering, where the BB is not chambered consistently and pushed past the optimal point of the contact patch due to the weight and speed of the cycling mass.
The Crimson bucking fixes this by having a thick and durable initial opening. It takes considerable pressure for the BB to be pressed into the hop-up rubber, which helps prevent the bolt and nozzle pushing the BB too far past the contact points.
Constructed from NBR for durability, this design allows more shot-to-shot consistency. Paired with a two point contact patch which keeps the BBs centred, this bucking gives superior accuracy.
Compatibility
Fits most GBB/VSR type platforms. Confirmed to improve performance in the following:
- 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
