Gaius Baltar
New member
Which makes a louder report up close and at a distance? A military M4/M16/M249 in 5.56X45 or an AK-47 in 7.62X39?
Assuming the 5.56x45 has a higher chamber pressure and muzzle velocity than the 7.62X39?
Assuming the 5.56x45 has a higher chamber pressure and muzzle velocity than the 7.62X39?