This was made by Crosman air gun, It's a model 150. Unfortunately you did not state the condition of the air gun so no estimate of value can be given. Give more details there are more than 20 variations of the pistol
It was Mfg between 1954-67
This pistol was made by Crosman and it's really a model 150. The current value stands around (In Excellent Condition) $90- $110 BUT, add 30% for the Sears Ted Williams version.
A pellet gun is not adequate for protection, and will get you arrested.
If you are asking about the Crosman C02 pellet pistol then Yes that is what it is designed to power the pistol.
The 15XT is a BB pistol, like the name says. It is not a Pellet pistol. If you can't force is back into the BB holding slide then you might as well buy a new pistol. You will need a .177 caliber cleaning rod and use it to push the pellet back into the BB loading port
shoot a lighter pellet.
A pellet clip is the same as a bullet clip except for pellets. It fits in the breech of a pistol or rifle and holds the pellets that are waiting to be fired. Some clips are in the handle of the pistol.
You will need a .177 caliber cleaning rod to push the pellet back into the loading breech from the barrel.
Neither. Each performs as intended. But the pellet pistol will have more accuracy and power.
See the link below (NO)
Sears sold several different model pellet pistols. First you need to identity the model number. It will start with 126 or 799. Then you need the give it some sort of rating like Poor, Fair, Good, Very Good or Excellent. Then state if it is still holding air and what working condition it's in.
Beeman makes the single pump pneumatic .177 pellet pistol called a P3 there are several variations of this German pistol like the "Marksman 2004" made in China and a few other less valuable and less quality.
It was manufactured in 1979