n*********g
发帖数: 8 | |
j******h
发帖数: 3904 | 2 quoted from INTERNET：
Avoid standard 416 stainless steel barrels. 410 and 416R stainless steels
both have a lower sulfur content, making them less prone to developing
sulphide stringers which may result in catastrophic barrel failure. |
K******c
发帖数: 619 | 3 500刀你也知道是几乎最便宜的配置了，打打靶还可以，突突久了或者追求精度都不太
现实。
【在 n*********g 的大作中提到】
: 全部budget500刀；顺便弱问一下各路大神，upper-lower matching有什么要注意吗？
: http://palmettostatearmory.com/index.php/ar-15-05/barreled-uppe
|
S**********s
发帖数: 4534 | 4 In theory.
In practice, hundreds and thousands of people use SS410 and SS416 without
any issues. More barrels got blown up by bad load and squibs in a day than
this so called sulphide stringers in a year.
【在 j******h 的大作中提到】
: quoted from INTERNET：
: Avoid standard 416 stainless steel barrels. 410 and 416R stainless steels
: both have a lower sulfur content, making them less prone to developing
: sulphide stringers which may result in catastrophic barrel failure.
|
j******h
发帖数: 3904 | 5 It says 416 has the issues.
Do you have data to back up your conclusion?
【在 S**********s 的大作中提到】
: In theory.
: In practice, hundreds and thousands of people use SS410 and SS416 without
: any issues. More barrels got blown up by bad load and squibs in a day than
: this so called sulphide stringers in a year.
|
