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Rifles, Reloading, Optics, Equipment
AR15/10 Rifles
AR-10 Bolt head issue
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<blockquote data-quote="Darryle" data-source="post: 2608306" data-attributes="member: 109917"><p>Put a heavy buffer in it, H3, bolt cyclic speed is too fast, bolt catch is missing the bolt and grabbing the carrier.</p><p></p><p>The design of the upper only allows the bolt to move in a predictable pattern in relation to the location of the BCG and the cam pin.</p><p></p><p>Suppressed? If not, open the gas block fully, run wet until you can replace the buffer, and personally, I would replace the JP spring with a quality Mil-Spec buffer spring.</p><p></p><p>I run my large frame ARs wet, CLP spray works great for me, no more than the majority of us shoot our ARs, wet isn't an issue.</p><p></p><p>As mentioned, mismatched parts. Pull the spring and install the buffer and manually slide the BCG into the buffer tube and you should see about 5/16" - 3/8" between face of the bolt and bolt catch if you have the correct buffer tube and buffer.</p></blockquote><p></p>
[QUOTE="Darryle, post: 2608306, member: 109917"] Put a heavy buffer in it, H3, bolt cyclic speed is too fast, bolt catch is missing the bolt and grabbing the carrier. The design of the upper only allows the bolt to move in a predictable pattern in relation to the location of the BCG and the cam pin. Suppressed? If not, open the gas block fully, run wet until you can replace the buffer, and personally, I would replace the JP spring with a quality Mil-Spec buffer spring. I run my large frame ARs wet, CLP spray works great for me, no more than the majority of us shoot our ARs, wet isn't an issue. As mentioned, mismatched parts. Pull the spring and install the buffer and manually slide the BCG into the buffer tube and you should see about 5/16" - 3/8" between face of the bolt and bolt catch if you have the correct buffer tube and buffer. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
AR15/10 Rifles
AR-10 Bolt head issue
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