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Tennessee Gun Owners Forums
Rifles
AR gas question
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<blockquote data-quote="tug" data-source="post: 5165755" data-attributes="member: 4692"><p>There are only a few things that make your gun run. Gas and spring tension and weight, ammo.</p><p></p><p>What is your ammo? .223 or NATO.</p><p></p><p>What is your ejection pattern? My guess is it is at 5 o'clock.</p><p></p><p>Is your gas block wide open? Is the gas tube pinned in the block. Is the gas key installed correctly.</p><p></p><p>If all of this is good, then check your buffer weight. Too heavy? Or is the spring too stiff?</p><p></p><p>Before you do anything, take that upper and put it on a different lower with the same ammo.</p><p></p><p>Take a known upper and put it on the lower with the same ammo.</p><p></p><p>A lot can go wrong, but it should not take more than 30 minutes to run it to ground.</p></blockquote><p></p>
[QUOTE="tug, post: 5165755, member: 4692"] There are only a few things that make your gun run. Gas and spring tension and weight, ammo. What is your ammo? .223 or NATO. What is your ejection pattern? My guess is it is at 5 o'clock. Is your gas block wide open? Is the gas tube pinned in the block. Is the gas key installed correctly. If all of this is good, then check your buffer weight. Too heavy? Or is the spring too stiff? Before you do anything, take that upper and put it on a different lower with the same ammo. Take a known upper and put it on the lower with the same ammo. A lot can go wrong, but it should not take more than 30 minutes to run it to ground. [/QUOTE]
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AR gas question
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