The Global Ordnance Monolith 15A is a bufferless modern sporting rifle built around a single-piece Monolith barrel that integrates the barrel extension, gas block, and Dead Air KeyMo muzzle device. The platform includes an integrated folding adjustable F5 stock, ambidextrous controls, and a folding side charging handle for compact storage and handling. Its simplified parts count and refined gas system are intended to improve reliability and suppressor concentricity while remaining feature-rich and lightweight.
Key Specifications
- The caliber is .223 Rem/5.56 NATO.
- The barrel measures 16.1 inches.
- The rifle uses a Semi-Auto action.
- The standard magazine capacity is 30 rounds.
- The overall length is 31.25 inches (adjustable/folding stock positions affect length).
- The weight is 5.94 pounds.
- The barrel twist rate is 1:7.
- The muzzle device is an integrated Dead Air KeyMo 2-port brake.
- The handguard is a KeyMod / 15-inch M-LOK compatible unit.
- The stock is an integrated F5 folding, adjustable polymer stock.
The Monolith 15A is designed for users who value a streamlined, robust AR-platform rifle with modern ergonomics and suppressor-ready features. Its integrated Monolith barrel, ambidextrous controls, and folding stock make it a practical choice for range use, duty applications, or compact storage where proven mechanical simplicity and adaptability matter.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




