20G Regal Game

20G Regal Game Shotgun Cartridge

Traditional 2 1/2" Game Load

20G Regal Game has been fine tuned using the latest propellants exclusive to Gamebore to deliver outstanding patterns and performance for those fast and long range birds. With our precision Diamond Shot®, this cartridge gives the shooter a 20 bore load with downrange performance which far surpasses its rivals.

English sized Diamond Shot®

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

Diamond Shot Sizes

5 2.8mm
6 2.6mm


Diamond Shot

Diamond Shot

Our precision lead shot is exclusive to Gamebore and produced in-house at the only working shot tower in the UK. Lead shot taken to the next level with this unique process-5x graded, then polished in a revolutionary method to produce shot of a consistency far beyond anything else available. Perfect in its sphericity and accurate, even size to deliver the ultimate in patterns. Simply put, Diamond Shot® is the highest quality lead shot in the world.

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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.

2 1/2

2 1/2" Case

A true 2 1/2" (65mm) case for use in guns with 2 1/2" chambers where case length is critical for optimum performance. Unlike some manufacturers we never use 67mm as a substitute.

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.

Low Recoil

Low Recoil

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

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
25 6 Fibre 8/65 1350 391
28 5, 6 Fibre 8/65 1350 391
30 5 Fibre 8/65 Hushpower 350

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