Superior Heavy Liner Twist Rates
Sold as a separate accessory and not as a barrel kit.
Has a different twist rate better suited for heavier pellets and heavier slugs (as opposed to lighter Hybrid Slugs and some manufacturer’s lightweight slugs).
.22 cal
380mm Length – 1:16
500mm Length – 1:16
600mm Length – 1:16
700mm Length – 1:16
*Required for projectiles heavier than 23 gr.
.25 cal
500mm Length – 1:18
600mm Length – 1:18
700mm Length – 1:18
*Required for projectiles heavier than 34 gr.
.30 cal
500mm Length – 1:18
600mm Length – 1:18
700mm Length – 1:18
*Required for projectiles heavier than 50 gr.
