These are the current calibre and twist rates that we produce. If there is any other calibre you require please do not hesitate to ask as further tooling can always be purchased.

Calibre Twist
0.17 9
0.2 10
.224/5.56 7,8,9,10,12,14
243/6  
.264/6.5 8,8.5
0.27 10
.284/7 8.5
.308/7.62 7,9,10,11,12,13
0.338 9.3,10,11
0.5  

Current we produce the following calibres

Calibre

.224/5.56

243/6

.264/6.5

.284/7

.308/7.62

0.338

.375

.416

0.577