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SIG SAUER M400-SDI X 5.56 NATO 11.5in 30rd Semi-Auto Pistol (PM400-SDI-11B-BLK)

SIG SAUER M400-SDI X 5.56 NATO 11.5in 30rd Semi-Auto Pistol (PM400-SDI-11B-BLK)

Lowest Listed Price

$1,499.99

MSRP

$1,499.99

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Updated

Aug 26, 2026

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Shop SIG SAUER M400-SDI X 5.56 NATO 11.5in 30rd Semi-Auto Pistol (PM400-SDI-11B-BLK). Buy best Long Pistols from gritrsports.com | Reviews and Shipping options available

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