tatarica762
Member
- Joined
- Nov 20, 2012
- Messages
- 59
- Reaction score
- 9
Hello.
I'm trying to identify the barrel twist rate and if the barrel is a 223 or 5.56.
This is on an M&P15. This is the lower: (normally it should say the caliber on the lower right under "M&P 15" right?
...and then both sides of the barrel. There is no identifying marks on the bottom of the barrel. I haven't removed the rail to see if there are any marks under the barrel there. (are they normally in that location?)
Thanks guys!
I'm trying to identify the barrel twist rate and if the barrel is a 223 or 5.56.
This is on an M&P15. This is the lower: (normally it should say the caliber on the lower right under "M&P 15" right?

...and then both sides of the barrel. There is no identifying marks on the bottom of the barrel. I haven't removed the rail to see if there are any marks under the barrel there. (are they normally in that location?)


Thanks guys!