Rifle Barrel Blanks - Polygon

made from Chrome-Moly Steel

Barrels here are listed by the cartridge, which will be shot. Twist rates and inner dimensions you can find in the following list.

 

 

 

caliber
ext. diam. ["]
length ["]
grooves
land diam. ["]
groove-diam. ["]
twist ["]
unit cost $
 
 
.308Win.
1.181
25.8
4
.298
.307
12.0
199.50
 
.30-06
1.181
25.8
4
.298
.307
10.0
199.50
 
.222Rem.
1.181
25.8
6
.219
.224
12.6
199.50