The ultimate in high-performance competition loads, featuring Gamebore’s exclusive Quad Seal technology and the new Diamond Shot Xtra.
Gamebore Dark Storm Onyx
Engineered for the most demanding sporting clay and FITASC targets, Gamebore’s Dark Storm Onyx takes the impressive capabilities of the original Dark Storm load to the next level. It delivers powerful performance and precise patterns even at the longest ranges.
Featuring our advanced HDP Wad System, this load uses high-density polyethylene for exceptional performance in ultra-high-speed shots. The Quad Seal technology enhances the seal beyond that of a standard plastic wad, ensuring ultimate consistency, accuracy, and reduced felt recoil.
Diamond Shot taken to the next level
The NEW Diamond Shot Xtra is crafted and refined in-house to ensure superior quality control. These pellets are exceptionally hard and meticulously graded for perfect size and sphericity.
Dark Storm Onyx is an elite clay cartridge, boasting a muzzle velocity of 1600 feet per second. Our cutting-edge RS propellant delivers peak performance while maintaining shooter comfort. The nickel-plated head ensures smooth, consistent, and reliable ejection even in high-performance loads.
TECHNOLOGY

HDP Gamebore Wad System
Gamebore's Wad System design injection moulded with High Density Polyethylene for use in ultra high performance loads, with Quad Seal technology further improving the seal generated by the standard plastic wad.

Diamond Shot XTRA
Diamond Shot Xtra is produced and perfected in-house for absolute quality control. A harder pellet than the original Diamond Shot, graded even further.

CX2000 Primer
The most highly consistent and reliable primer available. We use CX2000 Primer throughout our range of shotgun cartridges to give the shooter the utmost reliability and confidence.

HD Casing
High density polymer plastic case designed to perform in our premium, high performance range. Delivering easy loading and smooth ejection from a case made specifically for these demanding loads.

Ultimate Performance
Developed to ensure each component combines to give their maximum potential and deliver results which are greater than the sum of their parts - simply the cutting edge of performance cartridges.

High Velocity
Cartridges with high velocity are ideal for performance use and demanding disciplines where targets are at range.