Respuestas al mensaje #4,527

🇵🇦 Nuestro primer dominio localizado está en español en kiwifarms.pa. Our first localized domain is on Spanish on kiwifarms.pa.

I am not an expert in twist rates but M855 was originally fielded in M16A2s and M249s, both of which have 1:7 twist barrels. So does M193, it has...

ideal stabilization rates for a given barrel thread (twist) is determined by the length of the bullet, not a specific design. a 1/8 twist is...