Global Ordnance Monolith 5.56 NATO 12.5in KeyMod 30+1

The Global Ordnance Monolith is a compact, bufferless semi-automatic pistol chambered for 5.56 NATO. It is built around a lightweight aluminum receiver with a 12.50-inch barrel and a 1:7 twist rate, and features a KeyMod handguard and Picatinny rail sections. Controls are ambidextrous and the pistol ships with a single high-capacity magazine. The Monolith is suited to short-barrel 5.56 roles including range work, compact configurations, and applications requiring a portable, feature-rich platform.

Key Specifications

• The chambering is 5.56 NATO (.223 Rem).
• The barrel measures 12.50 inches with a 1:7 twist.
• The action is semi-automatic.
• The capacity is 30 + 1 rounds.
• The overall length is 20.50 inches.
• The listed weight is 4.38 lbs.
• The handguard uses KeyMod attachment points.
• The receiver material is aluminum.
• The grip is a B5 P Type 23 style.
• The safety is ambidextrous.

Designed as a compact, modern AR-style pistol, the Monolith combines a bufferless architecture with a modular KeyMod handguard and practical ergonomics. Its light weight, 30+1 capacity, and ambidextrous controls make it a versatile option for shooters who prioritize compact handling and accessory flexibility. For those seeking a short-barrel 5.56 platform with straightforward controls and proven geometry, the Monolith offers a balanced package ready for range and duty-oriented configurations where permitted.