Rifles, revolvers and pistols, in particular small-bore and compressed air rifles and pistols for competitions, parts for the aforesaid weapons and accessories for the aforesaid weapons, namely, barrels, sliding weights, breech-blocks, cartridge magazines, stocks, stock attachments, stock cheek-pieces, stock sealing caps and hook caps, stock supports and additional weights, hand rests, trigger guards (including trigger guards with a hand stop), firearm triggers, including first pressure triggers and time triggers, front sights (including keyhole sights), sighting tunnels, mechanical sights for firearms; ammunition, cartridge cases, projectiles, gunpowder, cartridge components for reloaders, rifle slings, gun cases, rifle cases, including shell cases; gun belt hooks, being accessories for guns and especially adapted for them; compressed air cartridges for weapons and compressed air containers therefor