8 3/4 inches
20 round box magazine, 30 round G.I. box mag, 50 and 100 round drums were not compatible with M1 and M1A1 Thompson models
The M1921 Thompson submachinegun used a detachable magazine- and could accept any of 4 different ones- a 20 or 30 round box magazine, or a 50 or 100 round drum magazine.
The PPSh-41 could be fed by either a 35-round box magazine, or a 71 round drum mag. Both used 7.62mm rounds.
"Round" is used in reference to the cartridges they hold, not the magazine itself. A "30 round stick magazine" would be a detachable box magazine (detachable box magazines for submachineguns and other pistol cartridge weapons are often known as "stick" for their appearance, which makes them look more stick-like than the bulkier box magazines used for rifle cartridges) which holds 30 rounds of ammunition.
A JW-15 rifle typically uses a five-round detachable box magazine. To replace it, you can look for a compatible magazine like the AICS style 5-round magazine, which should fit and function properly in the JW-15 rifle.
The Glock 18 machine pistol is typically used with a 33-round detachable box magazine. However, the 17-round magazine that sits flush with the butt of the grip from a Glock 17 can also be used.
The Pattern 14 rifle had a five round internal box magazine.
According to their website (www.savagearms.com) there is no 110LE. There is a 110FP in the Law Enforcement series which is available in .300 Win Mag but it has a three round internal magazine.
The Marlin Model 795 rifle does not utilize clips, but has a 10-round detachable box magazine. The rifle itself has a magazine disconnect, and thus will not fire unless a magazine is inserted.
For the most part, box magazine.
The Russian 91-91 in caliber 9x39 uses a 20 round box magazine,
Many versions out there.For the original version: AK-47 1948--51, 7.62x39mm Type 130-round detachable box magazine, also compatible with 40-round box or 75-round drum magazines from the RPK.