20G Super Competiton

20G Super Competiton Shotgun Cartridge

Competition or Training

Our 20G Competition loads are designed to be light on the shoulder. We have loads for beginners, or those that suffer with recoil, through to pro-level competition cartridge available with both a plastic or fibre wad. 

All cartridges should be stored at room temperature in a dry location. Adverse temperatures may affect performance. Do not expose to extreme temperatures.

Gamebore Lead Shot Sizes

7.5 2.3mm
8 2.2mm
9 2mm

Technology

Vectan Powder

Vectan Powder

Clean burning, reliably smooth powders from Nobel Sport FR, a leader in powder production. Vectan powder is Nobel Sport FR's top of the range powder, delivering high performance with consistent results.

CX2000 Primer

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.

Fibre Wad

Fibre Wad

The highest quality, single piece, non fragmenting 100% fibre wads with no plastic components. Delivering excellent gas seals and patterns for a reliable environmentally friendly shoot.

HD 11

HD 11

Shot with a High density of 11.0gram/cm3

Low Recoil

Low Recoil

Ideal for shooters requiring a soft recoil, these cartridges deliver a comfortable shooting experience.

Gamebore Lead Shot

Gamebore Lead Shot

Made and used exclusively by Gamebore, our lead shot is precision manufactured in-house at the last remaining shot tower in the UK to ensure accurate, even size and perfectly spherical shot crucial for delivering consistent patterns.

Technical performance
Velocity x Distance

The following graph shows the relationship between Velocity (MPS) and Distance (M) for the shot selected from the table below.

Load gms Shot Size WAD Length mm Muzzle Velocity FPS Velocity MPS V1
21 7.5 Fibre 8/65 1300 376
24 8 Fibre 8/65 1350 391
24 7.5, 8, 9 Plastic 8/70 1350 391
28 8 Fibre 8/65 1350 391
28 8 Plastic 8/70 1375 399
Low Noise 24 8 Fibre 8/65 SUBSONIC 295

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