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SIG Sauer M400 Rifles

The SIG Sauer M400 is a premium AR-15 style rifle designed for unmatched reliability, precision, and performance in any shooting scenario. Built with high-quality components and available in a variety of configurations, the M400 is ideal for tactical use, home defense, and competitive shooting. With its rugged construction and accuracy-focused design, the M400 is a trusted choice for shooters of all skill levels.

M400
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  1. Sig Sauer M400 SDI 5.56 NATO Semi-Auto Sentry Rifle Package

    Sig Sauer M400 SDI 5.56 NATO Semi-Auto Sentry Rifle Package

    Regular Price $1,899.99 Special Price $1,749.99
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  2. Sig Sauer M400 SDI 5.56 NATO 16" 30rd Rifle, Moss Green - RM400-SDI-16B-MSGRN

    Sig Sauer M400 SDI 5.56 NATO 16" 30rd Rifle, Moss Green - RM400-SDI-16B-MSGRN

    Regular Price $1,749.99 Special Price $1,599.99
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  3. Sig Sauer M400 5.56 NATO Semi-Auto 16" 30rd Rifle, FDE - RM400-SDI-16B-FDE

    Sig Sauer M400 5.56 NATO Semi-Auto 16" 30rd Rifle, FDE - RM400-SDI-16B-FDE

    Regular Price $1,749.99 Special Price $1,599.99
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  4. Sig Sauer M400 Tread 2.0 5.56 NATO 16" 30rd Rifle, Moss Green - RM400-16B-TRD-V2G

    Sig Sauer M400 Tread 2.0 5.56 NATO 16" 30rd Rifle, Moss Green - RM400-16B-TRD-V2G

    Regular Price $1,399.99 Special Price $1,149.99
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  5. Sig Sauer M400 Tread 2.0 5.56x45mm 16" 30rd Rifle, Black - RM400-16B-TRD-V2

    Sig Sauer M400 Tread 2.0 5.56x45mm 16" 30rd Rifle, Black - RM400-16B-TRD-V2

    Rating:
    100%
    (1)
    Regular Price $1,199.99 Special Price $999.99
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  6. Sig Sauer M400 5.56 NATO Semi-Auto Rifle 16" 30rd, Black - RM400-SDI-16B-P

    Sig Sauer M400 5.56 NATO Semi-Auto Rifle 16" 30rd, Black - RM400-SDI-16B-P

    $1,499.99
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  7. Sig M400-DH3 .223 Wylde 16" 30rd Rifle -M400-SDI-16B-DH3

    Sig M400-DH3 .223 Wylde 16" 30rd Rifle -M400-SDI-16B-DH3

    Regular Price $2,221.99 Special Price $2,000.99
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  8. Sig Sauer M400 Tread 5.56x45mm Rifle - RM400-16B-TRD

    Sig Sauer M400 Tread 5.56x45mm Rifle - RM400-16B-TRD

    Rating:
    96%
    (10)
    Out of Stock
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  9. Sig Sauer M400 Rose 5.56 NATO 16" 30rd Semi-Auto AR Rifle - RM400-16B-ROSE-R5X2

    Sig Sauer M400 Rose 5.56 NATO 16" 30rd Semi-Auto AR Rifle - RM400-16B-ROSE-R5X2

    Out of Stock
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  10. Sig Sauer M400 TACPAC 5.56 NATO 16" 30rd Rifle, Black - RM400-16B-TRD-V2-TACPAC

    Sig Sauer M400 TACPAC 5.56 NATO 16" 30rd Rifle, Black - RM400-16B-TRD-V2-TACPAC

    Rating:
    100%
    (5)
    Out of Stock
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  11. Sig Sauer M400 Tread CA Compliant 5.56x45mm 16", Black - RM40016BTRDCA

    Sig Sauer M400 Tread CA Compliant 5.56x45mm 16", Black - RM40016BTRDCA

    Out of Stock
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  12. Sig Sauer M400 Tread CO Compliant 5.56x45mm 16", Black - RM40016BTRDCO

    Sig Sauer M400 Tread CO Compliant 5.56x45mm 16", Black - RM40016BTRDCO

    Out of Stock
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  13. Sig Sauer M400 Tread Predator 2 5.56x45mm 16", Black - RM40016BTRDPRED2

    Sig Sauer M400 Tread Predator 2 5.56x45mm 16", Black - RM40016BTRDPRED2

    Out of Stock
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