RE: Rifle twist rates in .22 cal rifles (.224)?
But the SS 109/M855 5.56mm NATO green tip ammo is only 62 grains, which then sound only need about 1 in 10", so why did they use 1 in 7" and overstabilize the bullet? Seems like there would be no improvement in accuracy and a big loss in velocity.
Mike
Gun control means putting the second bullet through the same hole as the first- Ted Nugent
NRA Member
Muzzleloading- Once you go black, you'll never go back!!