Product Overview
- Semi-automatic AR-15 style rifle chambered in 5.56 NATO with a 16" stainless steel barrel and 30+1 capacity.
- SIG Matchlite 2-stage trigger, 1:8 twist rate, M-LOK free-float handguard, and ambidextrous safety in Moss Green anodized finish.
- Includes one 30-round magazine; confirm additional contents with seller.
- Must ship to a Federal Firearms License (FFL) holder.
Overview
The Sig Sauer M400 TREAD in 5.56 NATO is a semi-automatic AR-15 platform rifle with a 16" stainless steel barrel and a mid-length gas system. The aluminum receiver is finished in Moss Green anodize, and the rifle weighs 6.5 lbs at 32.5" overall length. A Magpul SL-K telescoping stock, M-LOK enhanced free-float handguard, and 3-prong flash hider are standard. An integrated QD mount is built into the lower receiver for sling attachment.
Key Features
- 16" stainless steel barrel with a 1:8 twist rate and mid-length gas system for reduced felt recoil compared to carbine-length setups.
- SIG Matchlite 2-stage trigger for a cleaner break with a defined reset.
- M-LOK enhanced free-float handguard keeps the barrel free from contact and provides mounting points for lights, handstops, and other accessories.
- Ambidextrous safety selector for right- or left-handed operation.
- Integrated QD sling mount on the lower receiver for tool-free sling attachment.
- Magpul SL-K telescoping stock with multiple length-of-pull positions.
- 3-prong flash hider at the muzzle to reduce visible flash signature.
What's In The Box
- Sig Sauer M400 TREAD rifle
- One 30-round magazine
FFL & Compliance
This firearm must be shipped to a Federal Firearms License (FFL) holder. The buyer is responsible for knowing and complying with all applicable local, state, and federal laws prior to purchase. Magnum Ballistics does not provide legal advice or determine purchaser eligibility. We ship only to the FFL dealer selected during checkout.