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Krieger Barrels offers a wide variety of both standard and custom barrel contours for bolt action rifles as well as AR10, AR15, M1 Garand, M1A/M14 and service rifles.
Barrel weight and diameter. The barrel is usually the heaviest part of a modern hunting rifle. Therefore, the outside diameter, or contour (and hence the weight), of a rifle barrel is an important factor contributing to the overall weight of the finished rifle. Rifle barrels are often described as heavy (varmint/target), medium (sporter), or light.
“Caliber” is a measurement in inches of the internal width of a firearm’s barrel, and consequently the width of the bullet. A larger caliber such as .308″ means the bullet is physically wider than a bullet such as a .22″.
1-12″ (6 Groove) Available Cartridges. **Note we can chamber 7.62 x 39 or 7.62 x 54R in this bore/groove combinaton, please be sure of the bullet diameter you will be using before choosing this option. Use Our Order Form.
Today, if you say you have a 50 caliber rifle, you mean you have a rifle that measures a particular SIZE in the smallest diameter of the bore and grooves. This Size is determined with the micrometer above and is determined by dividing one inch into 1000 parts.
Bergara North America Blackpowder Products, Inc. 1270 Progress Center Ave. Suite 100 Lawrenceville, GA 30043 877 892 7544
The dimension from the bottom of the groove to the bottom of the opposite groove is the groove diameter. When the gun is fired, a bullet is forced into the barrel under great pressure.
It is the actual diameter of the bore in decimal inches. The Gauge/Bore system is also used to describe the internal barrel diameter of large-bore, 19 th century, English, single-shot and double-barrel black powder rifles.
What size barrel will serve you best? The information below will give you an idea of the size and weight of every Shilen barrel contour. Dimension "C" is the barrel diameter at dimension "F". Reminder: * The stamped end of the barrel is the chamber end. * You must cut 1" off each end of the barrel.
CPA 44 1/2 Rifles; Silhouette Rifle; Schuetzen Rifle; Benchrest Rifle; Sporting/Varmint Rifle; Options and extras; Rifles in stock; Order form; About the CPA 44 1/2 action