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The first-ever rifle from SIG Custom Works features full-ambi controls with the new SIG-designed ambi bolt-catch and bolt-release, a Timney DH3 Two-Stage Trigger, a custom DH3 Adjustable stock, fluted stainless 223 Wylde barrel (for optimal 5.56 and 223 Rem performance) and a 3 Chamber Compensator for muzzle rise reduction. The new M400-DH3 ...
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Get an AR-15 rifle that's optics-ready to attach a scope and has a longer barrel for increased bullet velocity. And if you just want something that looks cool at the range, our AR-15s for sale feature everything from tactical black to patriotic decals.
Sig Sauer M400 Classic 5.56mm Rifle (California Model) Our collection of AR-15s for sale feature high-quality parts and accessories designed for performance. Shop AR-15 rifles at Sportsman's Outdoor Superstore.
Sig Sauer M400 DH3 223 Wylde 16in Gray Cerakote Semi Automatic Modern Sporting Rifle - 30+1 Rounds
In Stock. Brand: Sig Sauer. Item Number: RM400-SDI-16B-DH3. Our collection of AR-15s for sale feature high-quality parts and accessories designed for performance. Shop AR-15 rifles at Sportsman's Outdoor Superstore.
AR-15 223 Wylde complete rifles are designed for use with .223 Rem and 5.56 NATO ammunition, so you can get the best of both worlds. Shop today!