D
DHTiling
ah ok so it goes by the weight of the gun?
:lol:
I meant 12lbs pressure through the guns chamber..
ah ok so it goes by the weight of the gun?
UK Legal Limit
To calculate the power of an airgun you need to use a chronograph to measure the speed of the pellet (in feet per second) when fired, and you need to know the weight of the pellet in grains. Once you have that information you perform the following calculation:- speed(ft/sec) X speed(ft/sec) X weight(grains) 450240
This gives you the result in foot pounds force (ftlb).
As mentioned the legal maximum for an unlicensed air rifle is 12 ftlb which from changing round the above formula, gives the approximate values as follows:-
A .22 pellet weighing 14.4 grains, maximum permissible speed is 612 ft/sec
A .177 pellet weighing 7.9 grains, maximum permissible speed is 826 ft/sec
The corresponding figures for a pistol are 433 ft/sec for a .22 and 584 ft/sec for a .177
The pellet weights used in the above calculation are typical weights for the sizes of pellet but you must always check the actual weight of your pellet before performing your own calculation.
Airgun Quarry
The following pests are considered suitable for controlling using a sub-12 ftlb Airgun.
BIRDS: (covered by the open general licences) crows, rooks, jackdaws, magpies, jays, wood pigeon, collared doves, and feral pigeons.
MAMMALS: brown rats, grey squirrels, stoats, mink and rabbits.
Information sheet on general licences for the control of certain bird species in the UK please click here to read
Wildlife and Countryside Act 1981
All bird and animals are protected by law. Certain species are classified as pests or vermin and only these species can be legitimately shot and then only by authorised persons. An Authorised Person is someone who has the proper permission from the land owner to control pests on that land.
I didn't touch any of them Sandy, just gawped and did the chasing for my shower electrics!Did you size up the Lee Enfield? It's heavy weapon but surprisingly well balanced. I have an american friend with two of them intact but I never got the chance to fire one unfortunately. Maybe next time I'm over there hopefully.