Re: 20", 24", or 26"
I suppose ignorance is bliss... and your ignorance must keep you in constant nirvana. I guess the USMC forgot to get the message on the 18" barrels they are using. They specifically asked for shorter barrels so they can move around the urban environment easier... but what do they know.
So, if an 20" has more blast, where does the 26" barrel hide the rest of its blast ? Does the extra 6" absorb it or does the muzzle blast fairy remove it before it reaches the end of the barrel.
I personally shoot from the back of the rifle and the muzzle blast doesn't effect me, 16" 308, 18", 20" 22, I don't feel it regardless of the length, and because I know how to shoot, I don't feel any difference in recoil, it's all the same. A 308 is a 308.
what part of the amplified mic don't you understand, its amplifying the sound, so it sounds louder than it actually is, maybe you should watch one of the videos without the suppressor so you can hear the difference.
http://www.youtube.com/watch?v=E7SxqGR5rsQ
Thanks for giving us a report on your current capital situation, now Monday go out and order up about 60 more bolt guns in various configurations and you'll start to approach me in the tactical rifle department, until then, I suggest you read more and spout off less, you're out of your league on the subject. Buying a cool rifle and knowing how to use it are two different things.