These are the 2 terms used in describing the rifling found inside the barrel of a firearm.The word lands refers to the raised portion of the rifling,and the grooves refers to the lower portion of the rifling.By applying a hole micrometer you may determine the caliber of your firearm by measuring the distance between the 2 lands,and measuring the distance between 2 grooves.if you then compare the measurements you will find the true caliber of your firearm.
Barrels have lands and grooves, not ammunition.
Lands and grooves.
Lands
When rifled, the rifling tool cuts the GROOVES. Material left between the grooves is the LANDS.
Can be either or both.
Lands
If the questions is referring to the tube, then only one.
Lands and grooves aka rifling
Need to know the model and claiber.
The spiral grooves in a guns barrel are known as rifling. Its what puts a spin on the bullet as it leaves the barrel for accuracy. The grooves are called..... well, grooves. The ungrooved part between grooves is called a land. So looking through the barrel of a rifled firearm, you will see the "lands and grooves" that make up the rifling.
The spiral grooves in a guns barrel are known as rifling. Its what puts a spin on the bullet as it leaves the barrel for accuracy. The grooves are called..... well, grooves. The ungrooved part between grooves is called a land. So looking through the barrel of a rifled firearm, you will see the "lands and grooves" that make up the rifling.
Look inside. If it has lands and grooves, it is rifled. If it does not, it is smooth