09-26-2012, 04:06 PM
gunrestorer Wrote:I have noticed that my rifle has been throwing the brass at the 1o clock position and want to know if a extra power action spring will help to cure that. I was told it is a sign that it is overgassed.
Though various factors can come into play regarding ejection, the ejection pattern can indeed be an indicator for the gas system. With a 1:00 pattern, the best solution is likely an adjustable gas block.
A stronger buffer spring and / or heavier bolt carrier should help, but these methods are treating the symptoms rather than the root cause. They work reasonably well for less severe cases in fine-tuning a system without an adjustable gas block.
Drifter

