4.5mm
Not usually. The bore diameter of a .177 cal. is smaller. If the rod did fit the bore, the brush or jag wouldn't.
Yes
Almost any Combination BB & Pellet rifle is smooth bore. BB rifles usually are Smoothe bore. The Crosman model 760 is such a rifle and can be purchased at most sportingood stores. Look at the packaging and it will say Smooth bore. Smooth bore barrels are less accurate than rifled bore barrels. Cabelas, Basspro, Big5 and Sports Authority usually carry them.
diamiter
2,500
7899.8 miles
The most common ammo is the .177 BB or .177 pellet. However some pellets come in 20cal, 22cal, 25cal and the larger 45 and 50 cal pellets. That are used in the big bore PCP Air Rifles.
The most common ammo is the .177 BB or .177 pellet. However some pellets come in 20cal, 22cal, 25cal and the larger 45 and 50 cal pellets. That are used in the big bore PCP Air Rifles.
31,518 miles.
6 cm.
A circle with a radius of 5.
The diameter of a circle is twice its radius.