Spud gun legality before 1871, which would classify that model as an antique, spud guns are not subject to the eased regulations regarding antique weapons. Therefore any non-combusting spud gun with a maximum projectile energy of 7.5 joules can be owned by anyone without a license, while their manufacture still requires one. The legal possession of any other such weapon requires a gun license. A spud gun is not considered a firearm unless it fires a projectile faster than 152.4 meters per second and at a muzzle energy exceeding 5.7 Joules based on the definition of a firearm in the Canadian Criminal Code.
Slang terms for money referred to as a "bag" (from the rhyming slang "Bag of Sand"), e.g., £4,000 would be called 4 bags. A "oner" (one-er) has referred to various amounts from one shilling to a pound, to now meaning £100 or £1,000, and a "big one" denoting £1,000. A "oncer" referred particularly to a one-pound note, now defunct. It is also fairly common now in the UK to count backwards from these large denominations using the word "down", e.g. £380 might be "four ton, 20 down" in UK slang. Other rhyming slang expressions for particular quantities of money in the United Kingdom include: