AR Sponsor
Posted: 4/11/2008 8:20:50 AM EDT
| I don't like the brightness of an exposed gas tube under a free float handguard. Will a gas tube take cold blue, or is there anyplace to buy a subdued one. |
...at insulating the tube so that heat stays trapped inside. On a slow-fire target rifle there's no reason not to go ahead and paint it if the shiny-ness bothers you. On a rifle that will see more rounds and more heat it's better to leave it shiny. Like I said earlier, teh heat will cook the sulfur in the metal and turn it a nice, matte yellow-ish brown. |
AR Sponsor
