Home / AR Rifles / Sig Sauer
Sig Sauer Sig M400 SRP Light Weight Rifle RM400-LW16B-C-SRP

SIG Sauer M400 SRP Light Weight 5.56 NATO 16" Rifle

$905.63 0 in stock at 1 retailers

Compare Deals from 1 Retailers

Sorted by lowest price

Specifications

Brand
Model
MPN
RM400-LW16B-C-SRP
UPC
798681436903
Action
Semi-Auto
Barrel Length
16"
Finish
Phosphate
Sights
M1913 railed front gas block, no front sight tower
Material
7075-T6 aluminum lower receiver

Description

For those looking for an optic-ready platform, the SIGM400 SRP removes the front sight tower andreplaces it with an M1913 railed front gas block. This sight-ready platform allows the operator to mountany optic without worrying about the sight tower. The gas block accepts all iron sights designed to workon the Mil-Spec Picatinny rail. THE SIGM400 SERIES TACTICAL RIFLE, designed for use in law enforcement, military operations, or the sporting field as well as competitive shooting. The SIG M400 is a true AR platform tactical rifle. Provides unparalleled accuracy, with a 16" chrome-lined and phosphate coated barrel that provides maximum durability and corrosion resistance. A 7075-T6 aircraft grade aluminum forged lower receiver adds to the durability and reliability. Fetures:◘ Direct impingement gas operating system with rotating locking bolt◘ 5.56 x 45 mm NATO Chrome-lined barrels with phosphate finish◘ Accepts most M16 type magazines◘ M16A2 Type flash supressor Sig Sauer Sig M400 SRP Light Weight Rifle RM400-LW16B-C-SRP

Other AR Rifles

Stay Connected

Join our newsletter for the latest updates and exclusive deals.

ARMSAGORA

Compare prices on firearms, ammunition, and accessories from hundreds of trusted retailers. Find the best deals, track prices, and build your own loadouts.

© 2026 ARMSAGORA. All rights reserved.
Not an FFL licensed dealer. ARMSAGORA is a product comparison tool.