Home / Rifles / Sig Sauer / SIG SAUER M400-Sentry 5.56mm NATO 16in 30rd Semi-Auto Rifle w/ Romeo5 Gen II & Foxtrot-MSR Full Size Light (RM400-SDI-16B-R5FX)

SIG SAUER M400-Sentry 5.56mm NATO 16in 30rd Semi-Auto Rifle w/ Romeo5 Gen II & Foxtrot-MSR Full Size Light (RM400-SDI-16B-R5FX)

Name: SIG SAUER M400-Sentry 5.56mm NATO 16in 30rd Semi-Auto Rifle w/ Romeo5 Gen II & Foxtrot-MSR Full Size Light (RM400-SDI-16B-R5FX)
Brand: Sig Sauer
SKU: retailer_offer:gritrsports.com:SIGS-RM400-SDI-16B-R5FX
Availability: OutOfStock

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$1,749.99

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$1,749.99

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Updated

Mar 25, 2026

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Sig Sauer

Description

Shop SIG SAUER M400-Sentry 5.56mm NATO 16in 30rd Semi-Auto Rifle w/ Romeo5 Gen II & Foxtrot-MSR Full Size Light (RM400-SDI-16B-R5FX). Buy best Rifles from gritrsports.com | Reviews and Shipping options available