That appears to be a Savage build, close to their model 34 or 56/65. You can find mags for the 34 easier than the other 2. At about $15 each, it's a small investment buying one of each for each model and see which one fits best.
10-125 usd
You will have to state whether it is a rifle or handgun to get an answer.
5.56 or 223 cal.............................
No such caliber.
Yes, when a bullet is fired from a rifle, the bullet typically has greater momentum and kinetic energy compared to the rifle. This is due to the bullet's higher velocity and lower mass compared to the rifle.
The force of the rifle on the bullet and the force of the bullet on the rifle are equal in magnitude but opposite in direction, according to Newton's third law of motion. However, the mass of the rifle is much larger than the mass of the bullet, so the acceleration of the rifle is much smaller compared to the acceleration of the bullet.
Rifle and bullet (The bullet is dependent on the rifle to accomplish its purpose)
The barrel guides and accelerates the bullet out of the rifle, and imparts spin to the bullet to stabilize the bullet in flight.
Yes.A fine made rifle in a great caliber.I had one in .308Win and loved it.That rifle took many deer.
The JC Higgins Model 31 rifle was manufactured for Sears and Roebuck by Hi Standard.
There is no one answer- it depends on the rifle. They are generally less powerful than a full size battle rifle cartridge. The M16 rifle uses a 5.56mm bullet, the AK47 a 7.62mm bullet, etc.
.45 calliber