It all depends on the model number. If the first 3 numbers are "126" it was made by Crosman corp. If the first 3 numbers are "799" it was made by Daisy Corp. They both made "Brake Barrel" rifles for Sears.
It will be marked on the barrel. The barrel is marked "Made in Portugal".
Not necessarily. The amount of stretch in a spring depends on its elasticity and the force applied to it, rather than its length. A long spring may stretch more than a short one if it is made of the same material and subjected to the same force, but there are other factors that can affect stretching as well.
$150 - $400 depending on condition and year made (barrel markings determine the period when the barrel was made)
Barrel that has lands and grooves made by the barrel blank being hammered on a mandrel
No because the barrel is made for that specific caliber and will not wear out the barrel.
candy
Who made it, what caliber is it, is it a rifle, shotgun or hadgun, how long is the barrel, is the barrel round or octagon, what is the stock made out of, what is the serial number(if any)? Who made it, what caliber is it, is it a rifle, shotgun or hadgun, how long is the barrel, is the barrel round or octagon, what is the stock made out of, what is the serial number(if any)?
Barrel made by the Wilson compnay, has a polished feed ramp.
on the day of the week on which it was made
Assuming that this is a sxs barrel it would have meen made in 1926.
What is the value of a 12 gauge double barrel shotgun made in 1970?