SIG SAUER Gas Block Low Profile M400 Black
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$51.99
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$0
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Updated
Aug 26, 2026
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Description
SIG SAUER Gas Block Low Profile M400 Black. The manufacturer suggests that SIG SAUER Low Profile Gas Block is compatible with SIG Sauer SIGM400SIG SAUER GASBLOCK-LOWPRO-M400-BLK: Gas Block Low Profile M400 Black
