Barrel Weight Calculator

DIMENSIONS IN INCHES

Shank Diameter:

Barrel Length:

Bore Diameter:

Number of Flutes:

Length of Flutes:

Additional Data for Custom Contour
Use Drawing Below for Reference

Shank Diameter A:

B:

C:

D:

E:

F:

Barrel Length G:

R:

BARREL WEIGHT IN POUNDS

Lightweight

2.56

Contour No. 1

3.00

Contour No. 2

3.28

Contour No. 3

3.43

Contour No. 4

3.59

Contour No. 5

3.91

Contour No. 6

4.25

Custom Contour

0.00

Light Palma¹

4.60

Medium Palma¹

4.69

Heavy Palma¹

4.92

Varminter/Sendero²

4.39

Contour No. 7

5.80

Contour No. 8

6.21

Target Weight

5.71

NBRSA Heavy Varminter¹

6.20

Straight Cylinder

6.92

¹Shank Dia. 1.230"
²Shank Dia. 1.235"

Barrel Weight Calculator

Click for specifications on our standard barrel contours