Half barrel is not a type of firearm action.
Most were single shot lever actions. Operate lever to open action, insert cartridge, close action.
Browning BLR is chambered in 30.06 and many other calibers.
It is under the lever. Lift up the lever as if you were going to cock it and look at the number engraved. That's the serial number of the firearm.
In order to determine the exact value of a Marlin model 1892 22 caliber octagon barrel lever action firearm, a couple factors would need to be taken into consideration. Most importantly, the condition of the firearm.
That doesn't make any sense as a question and not only did Remington not make this gun no-one could have made a lever action firearm in 1846 there was no suitable ammunition much less 44 mag.
There are multiple types of firearm actions- lever action, bolt action, straight pull bolt action, break action, semi auto, twist break, pump are some. However, you may be thinking of rimfire and centerfire cartridges. They have different primers- in in the rim of the cartridge, the other at the rear center.
Design of the firearm
Bolt action, break action, pump, lever, semi-auto (autoloading) rolling block, twist action, That is 7 types, but there are actually more types that are rather obscure. A twist action example is the Garcia Bronco .22 rifle.
If that barrel is less than 16 inches long and you are in the US, you have an illegal firearm.
Revolvers are not lever action firearms. Sorry- can you rephrase your question? Lever action firearms are most often rifles, rarely shotguns. A very few lever action pistols were made, but not revolvers.
I have no idea of what it is?Please describe the Winchester firearm with this serial number.Is it a rifle,shotgun?Is it a lever action,pump action,semi-auto,or bolt action?What caliber is it?what gauge is it(if a shotgun)?describe the barrel length.All this is required to get a answer to your question.