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Posted: 8/23/2012 1:12:27 AM EDT
| i have a pistol ar15 7.5" barrel. When shooting the gun empty sometimes the bolt doesn't stay open. Does it mean its over gas? or no? any other ideas? how can i fix this? it's not the mags use them in my other ar's and each lock back after shooing dry. |
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Quoted:
Standard carbine buffer. P mags/ GI steel mags. All 30 rnd mags Wolf and Tula ammo Yankee hill phantom You need to be running an H2 or in some cases an H3 buffer for a 7.5 inch barrel. Your buffer is the problem. It's causing the bolt to cycle too fast. |
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Quoted:
Quoted:
Standard carbine buffer. P mags/ GI steel mags. All 30 rnd mags Wolf and Tula ammo Yankee hill phantom You need to be running an H2 or in some cases an H3 buffer for a 7.5 inch barrel. Your buffer is the problem. It's causing the bolt to cycle too fast. This. My vote would be a H3 or T3 buffer. |
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