Sig Sauer M400 AR15 TREAD 556NATO 16" MLOK - 30rd

Only 5 left
Regular Price $999.00 Special Price $729.99
In stock
Free-Floating M-LOK Handguard 16" Stainless Steel Barrel Ambidextrous Controls QD points just behind the safety Pinned Gas Block

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

The M400 TREAD is an optics ready, aluminum frame rifle. The TREAD features a 16” stainless steel barrel with a free-floating M-LOK handguard, a single-stage polished/hard-coat trigger, ambidextrous controls, a Magpul™ SL-K 6 position telescoping stock, a mid-length gas system, and is available in 5.56 NATO.
More Information
ManufacturerSig Sauer
Caliber5.56 NATO
Action TypeSemi-Automatic
Magazine Capacity30
Magazines Included1
Detachable MagazineYes
Barrel Length16''
Threaded BarrelYes
Recoil PadNo
Metal FinishBlack (Matte)
Manufacturer Part NumberRM400-16B-TRD
CA LegalNo
CO LegalYes
MA LegalNo
MD LegalNo
NY LegalNo
CA Prop 65Yes