User Panel
User Panel
User Panel
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Posted: 11/1/2023 1:39:16 AM EDT
Plan on buying two uppers and doing a P/W job using FCS 6315KM devices. What spring/buffer weight combo should I run for suppressed and unsuppressed use?
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TX, USA
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Posted: 11/1/2023 11:36:36 AM EDT
[#1]
Mine came with H2 buffers. Runs great with Dead Air Sandman S and K. Gas block position 3 for S and position 2 for K or unsuppressed. Position 1 for adverse condition or weakest steel-cased ammo.
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Posted: 11/2/2023 1:50:04 AM EDT
[#2]
Quote HistoryOriginally Posted By crosseyeshooter: Mine came with H2 buffers. Runs great with Dead Air Sandman S and K. Gas block position 3 for S and position 2 for K or unsuppressed. Position 1 for adverse condition or weakest steel-cased ammo. Thank you! |
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Posted: 11/2/2023 4:17:58 PM EDT
[#3]
Quote HistoryOriginally Posted By crosseyeshooter: Mine came with H2 buffers. Runs great with Dead Air Sandman S and K. Gas block position 3 for S and position 2 for K or unsuppressed. Position 1 for adverse condition or weakest steel-cased ammo. This. I'm running both of my PWS uppers with the standard PWS H2 buffers and their tubes. I believe both might have blue sprinco springs though. |
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