20G Super Competition

20G Super Competition Shotgun Ammo

Designed for comfort on the shoulder, 20G Super Competition is available in loads for beginners, or those that suffer with recoil, through to pro-level competition cartridge available with both a plastic or fibre wad. 

Gamebore Lead Shot Sizes

7.5 2.3mm
9 2.0mm

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.

Gamebore Wad System

Gamebore Wad System

Plastic wads manufactured in house to our unique designs and exacting standards. Giving consistent performance and delivering perfect patterns every time, using the very latest manufacturing equipment and the best materials available.

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 Oz Shot Size WAD Length mm FPS at 3FT
1 oz 7.5 Plastic 8/70 1250
7/8 oz 8 Fibre 8/65 1250
7/8 oz 7.5, 8 Plastic 8/70 1250

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