The DPMS M4 in .223 Rem/5.56 NATO (brand part no. DP51655109559) is a semi-automatic AR-15 built around a phosphate-coated chrome moly steel barrel cut with a 1:7 twist, an M4 barrel extension, and a carbine-length gas system, finished with an F-marked front sight base and an A2 flash hider. DPMS forges the lower from 7075-T6 aluminum in a hardcoat anodized finish, pairing it with a mil-spec-diameter 7075-T6 buffer tube and a six-position DPMS M4 Carbine stock. The rifle runs a DPMS mil-spec single-stage trigger and ships with iron sights and a manual safety, built around a 16-inch barrel. Among AR-platform rifles in the AR rifles category, the DPMS M4 favors shooters who want a straightforward, mil-spec-pattern 5.56 carbine.

Key Specifications

• Chambered in .223 Rem/5.56 NATO.
• Operates as a semi-automatic AR-15 with a carbine-length gas system.
• Cut with a phosphate-coated chrome moly steel barrel at a 1:7 twist.
• Features an F-marked front sight base and an A2 flash hider.
• Forged lower from 7075-T6 aluminum, hardcoat anodized.
• Adjusts on a six-position DPMS M4 Carbine stock.
• Runs a DPMS mil-spec single-stage trigger.
• Ships with iron sights and a manual safety.
• Features a 16-inch barrel.
• Finished in black.

Frequently Asked Questions

What sights come with this rifle? Iron sights, with an F-marked front sight base.

What stock does this rifle use? A six-position DPMS M4 Carbine stock.

Buy the DPMS M4 5.56 Black

A straightforward, mil-spec-pattern 5.56 carbine is exactly what the DPMS M4 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.