A replacement end cap suitable for the Beech Tumbler Barrels.
Don't forget to warm up your cap before taking it off and putting it back on your barrel. If you don't do this your cap will be stiff and this will lead to it eventually splitting.
The best way is to immerse it in hot water (from the tap is fine) for a short while. You will feel it getting soft and it will slip on or off easily. If the barrel is full with shot and water, make sure you support the end cap as you lift it out of the hot water to make sure it doesn't slip off whilst you're lifting it.
*Do not use boiling water as over time this will cause your end cap to split*
Size: Internal diameter - 110mm, External - 116mm