- My Forums
- Tiger Rant
- LSU Recruiting
- SEC Rant
- Saints Talk
- Pelicans Talk
- More Sports Board
- Fantasy Sports
- Golf Board
- Soccer Board
- O-T Lounge
- Tech Board
- Home/Garden Board
- Outdoor Board
- Health/Fitness Board
- Movie/TV Board
- Book Board
- Music Board
- Political Talk
- Money Talk
- Fark Board
- Gaming Board
- Travel Board
- Food/Drink Board
- Ticket Exchange
- TD Help Board
Customize My Forums- View All Forums
- Show Left Links
- Topic Sort Options
- Trending Topics
- Recent Topics
- Active Topics
Started By
Message
re: Official AR-15 thread
Posted on 1/25/13 at 5:37 pm to Ole Geauxt
Posted on 1/25/13 at 5:37 pm to Ole Geauxt
quote:
but i don't understand when y'all say "black out"...
The 300 was designed to improve upon the imperfections of the 5.56 for short barrel subsonic guns. The 223 does not run very reliably in a short gas system and is hard as hell to suppress. The subsonic 223 is has terrible ballistics. The 5.56 also has less than effective ballistics past 500 meters.
The 300 fixes most of this. It has a very effective subsonic round inside 100 meters and suppression is very effective. It runs great in guns with gas systems shorter than 10 inches. It has similar ft lb knock down at 700 meters as the 5.56 has at 500.
1
Posted on 1/25/13 at 5:41 pm to lsufan1971
quote:
The 300 was designed to improve upon the imperfections of the 5.56 for short barrel subsonic guns. The 223 does not run very reliably in a short gas system and is hard as hell to suppress. The subsonic 223 is has terrible ballistics. The 5.56 also has less than effective ballistics past 500 meters.
The 300 fixes most of this. It has a very effective subsonic round inside 100 meters and suppression is very effective. It runs great in guns with gas systems shorter than 10 inches. It has similar ft lb knock down at 700 meters as the 5.56 has at 500.
All of this plus the 300BLK was designed to do this out of a 16" barrel where the 5.56 was designed for a 20" barrel.
Page 1 of 1
Popular
Back to top
Follow TigerDroppings for LSU Football News