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My personal go to for my CMMG Guard (9mm SBR with 8" barrel) is a 160 Bayou coated lead RN over 3.1 grains of WSF. This won't cycle my pistols but works very reliably with just a standard buffer in the SBR and is quite quiet with my Rugged Obsidian.

My standard 9mm load is a 135 coated lead RN over 4.0 WST. This stays subsonic (about 1000 FPS) in my handguns and in warm weather out of the SBR as well but is noticeably louder, though still overall quiet-ish.
 
Posts: 235 | Location: The Great Salt Lake | Registered: November 26, 2012Reply With QuoteReport This Post
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