The Battle Arms Development Workhorse is a purpose-built modern sporting rifle constructed around forged 7075-T6 aluminum receivers and a free-float M-LOK handguard. It is configured for .223 Rem / 5.56 NATO chambering with a 16″ 4150 chrome-moly steel barrel finished in black nitride. The rifle includes enhanced controls and adjustable furniture intended for duty, home defense, or general precision-oriented use.
Key Specifications
- The caliber is .223 Rem / 5.56 NATO as specified by the manufacturer.
- The barrel measures 16 inches and is described as a 4150 chrome-moly steel, black nitride finish.
- The twist rate is 1:8″ for the barrel as provided in product data.
- The action type is Semi-Auto (modern sporting rifle configuration).
- The magazine capacity is 30 rounds with a detachable magazine.
- The overall length is 36.25 inches as listed in the specifications.
- The weight is 6.3 pounds according to the provided attributes.
- The handguard is a 15-inch Workhorse M-LOK free-float rail with M-LOK slots at 3, 6 and 9 o’clock.
- The stock is a 6-position B5 Bravo adjustable and the grip is user-adjustable.
- The receiver material is 7075-T6 aluminum and the bolt/carrier assembly is described as 9130/8620 with nitride treatment.
The Workhorse blends durable materials and enhanced controls into a straightforward, service-oriented rifle package. With a free-float M-LOK rail, nitride-treated barrel and bolt components, and user-adjustable furniture, it is specified for reliable operation in demanding use cases while remaining adaptable to optics and accessories.
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.
