Quote Originally Posted by LRRPF52 View Post
You can do either, but I personally would go RLGS 18" with a .308 Win. Look at one of the most reliable configurations on the market, the SR25 carbines.

They use 16" pipes with RLGS, but they also know what they're doing when it comes to the gas system.

Your ammunition, port diameter, and how well the gas is sealed will determine whether or not you need adjustable gas.


Awesome, thank you.