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Gamebore Dark Storm ONYX 12 Gauge Ammo 2 3/4" 1oz #7.5 Diamond Shot - 12KLAMDSONYX7528P
Gamebore Dark Storm ONYX 12 Gauge ammunition offers a high-performance competition load built for shooters who want top-tier pattern consistency. This #7.5 Diamond Shot configuration features precision-graded pellets that support reliable target breaks during advanced clay disciplines. The load incorporates Gamebore’s HDP Wad System, which is designed to improve gas sealing for uniform propulsion while supporting reduced recoil characteristics. RS propellant contributes to smooth operation with a velocity profile that helps maintain consistent results at extended ranges. The nickel-plated head promotes dependable extraction for competitive environments where reliability matters. Each component is selected to enhance overall cartridge performance for shooters who rely on premium 12 gauge competition ammo. Bulk case orders of this 12 gauge bulk ammo ship free through Target Sports USA.
Features and Specifications:
- Diamond Shot Xtra: Precision-graded lead shot features enhanced hardness and sphericity for improved pattern efficiency during long-range clay presentations.
- Advanced Wad System: High Density Polyethylene wad design provides strong gas sealing for consistent performance in high-output loads.
- Velocity and Control: Engineered to deliver high muzzle speeds for demanding clay disciplines while supporting manageable recoil.
- Propellant Efficiency: RS propellant formulation offers stable burn characteristics to support uniform shot behavior.
- Component Reliability: Nickel-plated head reinforces smooth extraction under repeated use in competition shotguns.
- Performance Focus: Built for clays shooters who need consistent pattern behavior through long training sessions.
- Packaging Options: Available in boxes of 25 and cases of 250; bulk cases ship free through Target Sports USA.
Deep Dive
Overview
This 12 gauge 7.5 ammo supports target shooters who need a cartridge capable of delivering pattern consistency across extended ranges. The engineered wad system enhances gas control for predictable pressure curves that can help maintain shot-to-shot uniformity. Diamond Shot Xtra pellets support stable patterns that benefit shooters working through complex sporting layouts. RS propellant contributes to a high-performance feel while maintaining comfort during extended sessions. The load functions well in modern sporting shotguns where smooth extraction and reliable cycling are essential for competitive use.
History and Development
Gamebore developed the Dark Storm ONYX line as an evolution of the original Dark Storm cartridge, with a focus on maximizing consistency at high velocities. Diamond Shot Xtra is produced in-house where pellets undergo additional grading for hardness and uniformity. The wad system is injection-molded from high-density polymers to support gas sealing in high-output loads. Each component is selected to work together for competition shooters who demand strong patterns and predictable operation during extended sessions.
Common Questions and FAQs
- What type of shot is used in the Dark Storm ONYX load?
It uses Diamond Shot Xtra, which is a hardened and highly graded lead shot for improved pattern stability.
- Does this load use a specialized wad?
Yes, it uses a High Density Polyethylene wad with enhanced sealing features for consistent pressure control.
- What hull design is used?
The hull is a high-density polymer case designed for smooth feeding and extraction.
- Is this load suited for long-range clay targets?
Yes, the performance profile is tailored for extended-distance target presentations.
- Is the primer consistent across temperature changes?
Yes, it uses the CX2000 primer known for reliability in varied conditions.
The 'Round Up'
Perfect Fit for:
Why It Stands Out:
Gamebore Dark Storm ONYX 12 Gauge #7.5 provides a high-performance solution for competitive clay shooters who want consistent patterns and strong long-range capability. Diamond Shot Xtra supports precise pellet behavior that benefits demanding target scenarios. The HDP Wad System and RS propellant work together to enhance uniformity during extended training. The hull and primer combination reinforces reliability essential for performance environments. Bulk case orders of this 12 gauge bulk ammo ship free through Target Sports USA.
| Field | Details |
| MPN | 12KLAMDSONYX7528P |
| UPC | 5056217518000 |
| Manufacturer | Gamebore |
| Platform | Shotgun |
| Ammo Application | Target / Competition |
| Ammo Type | Diamond Shot |
| Caliber | 12 Gauge |
| Grain Weight | 1 oz |
| Quantity Per Package | Box of 25 / Case of 250 |
| Test Barrel Length | Not Provided |
| Muzzle Velocity | 1400 fps |
| Muzzle Energy | Not Provided |
| Ballistic Coefficient (G1) | Not Provided |
| Case Type | Shotgun Casing |
| Primer Type | Shotgun Primer |
| Corrosive | No |
| Reloadable | Yes |
| Lead Free | No |
| Staked Primer | Not Provided |
| Country of Origin | UK |
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