When you have a chance , measure the diameter of a 30 cal projectiles. You ll find that 8mm does not give you much chance in case of the slightest misalignment.
In 30 cal We bore our brakes at 8.4 and our suppressors at 9mm .
When you have a chance , measure the diameter of a 30 cal projectiles. You ll find that 8mm does not give you much chance in case of the slightest misalignment.
In 30 cal We bore our brakes at 8.4 and our suppressors at 9mm .
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