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SIG SAUER M400 SDI X-Series 5.56mm NATO 16in 30rd Flat Dark Earth Semi-Auto Rifle (RM400-SDI-16B-FDE)

SIG SAUER M400 SDI X-Series 5.56mm NATO 16in 30rd Flat Dark Earth Semi-Auto Rifle (RM400-SDI-16B-FDE)

Lowest Listed Price

$1,599.99

MSRP

$1,599.99

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1 Stores

Updated

Aug 26, 2026

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Shop SIG SAUER M400 SDI X-Series 5.56mm NATO 16in 30rd Flat Dark Earth Semi-Auto Rifle (RM400-SDI-16B-FDE). Buy best Rifles from gritrsports.com | Reviews and Shipping options available

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