Product Overview
- Semi-automatic AR-15 style rifle chambered in 5.56 NATO with a 16" cold hammer forged barrel and 10+1 capacity.
- TriggerTech 3.5 lb two-stage flat-blade trigger and ROMEO-MSR Gen II red dot sight included.
- Includes ROMEO-MSR Gen II red dot optic.
- Must ship to a Federal Firearms License (FFL) holder.
Overview
The Sig Sauer M400 in 5.56 NATO is a semi-automatic AR-15 platform rifle with a 16" cold hammer forged barrel running a mid-length gas system. The aluminum receiver features a black anodized finish, and the rifle is equipped with a MAGPUL SL-K 6-position telescoping stock, a SIG Flash Hider Compensator, and a 1:8 twist rate. It weighs 7.5 lbs and includes a ROMEO-MSR Gen II red dot sight.
Key Features
- Cold hammer forged 16" barrel with a 1:8 twist rate and mid-length gas system.
- TriggerTech 3.5 lb two-stage flat-blade trigger for a defined break and reset.
- ROMEO-MSR Gen II red dot sight included, ready to use out of the box.
- MAGPUL SL-K 6-position telescoping stock for adjustable length of pull.
- Ambidextrous safety for left- or right-handed operation.
- SIG Flash Hider Compensator at the muzzle to manage muzzle rise.
- Black anodized aluminum receiver at 7.5 lbs overall weight.
What's In The Box
- Sig Sauer M400 rifle
- ROMEO-MSR Gen II red dot sight
FFL & Compliance
This firearm must ship 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.
