Product Overview
- Semi-automatic AR-15 platform rifle chambered in 5.56 NATO with a 30+1 round capacity.
- 16" barrel on the M400 FORGE platform.
- Must ship to a Federal Firearms License (FFL) holder.
Overview
The Sig Sauer M400 FORGE in 5.56 NATO is a semi-automatic AR-15 platform rifle featuring a 16" barrel and 30+1 round capacity. Built on Sig Sauer's M400 FORGE configuration, it is chambered in 5.56 NATO, providing compatibility with both 5.56 NATO and .223 Remington ammunition. The M400 FORGE is Sig Sauer's AR-15 variant within the M400 family.
Key Features
- Caliber: 5.56 NATO — compatible with 5.56 NATO and .223 Remington ammunition.
- Semi-automatic action — AR-15 gas-operated platform.
- 16" barrel — standard carbine-length barrel configuration.
- 30+1 capacity — accepts standard AR-15 pattern magazines.
- M400 FORGE platform — Sig Sauer's M400 series AR-15 variant.
FFL & Compliance
This firearm must ship to a Federal Firearms License (FFL) holder. The buyer is responsible for understanding and complying with all applicable local, state, and federal laws. Magnum Ballistics does not provide legal advice or determine individual eligibility. We ship only to the FFL selected during checkout.
