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Posted: 1/16/2010 9:43:24 AM EDT
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I'm building a gun and don't know if I need it
I've shot ARs and don't percive much recoil but have heard the ring I'd imagine some cases call for for a heavier or lighter buffer but I think I'd like one Go give the specs I've got a midlength Noveske n4 barrel and plan on ever shooting suppresed or full auto thanks |
You will know if you NEED it by the ejection of the brass. Assume your gun is a clock and the muzzle is at the 12:00 position. If your brass ejects into a pile near the 4:00 or 5:00 position then you are good to go. If your brass is ejected slightly forward at the 2:00 or 3:00 then you could use a slightly heavier buffer. If its even farther forward near the 1:00 position, you will need a much heavier buffer. I have one AR that ejects at the 1:00 or 2:00 position and so my Spikes ST-T2 buffer should be here on Monday. 
Now, if you don't NEED one for proper ejection, they can still be a benefit for less recoil and smoother cycling. At that point it's all about preference. |
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