The Black Rain Ordnance Spec15 in 5.56mm NATO (brand part no. BRO-CSSI25-OPT1) is a semi-automatic AR-15-pattern rifle finished in a distinctive Bullfrog pattern and bundled with a Zero Tech Trace red dot optic ready to run out of the box. Black Rain Ordnance builds the Spec15 around forged aluminum receivers and a 16-inch 4150V chromoly barrel. Among AR-platform rifles in the semi-auto rifles category, the Spec15 favors shooters who want a complete optic-equipped rifle in one package.

Key Specifications

• Chambered in 5.56mm NATO.
• Operates as a semi-automatic AR-15-pattern rifle.
• Features a 16-inch 4150V chromoly barrel.
• Built with forged aluminum receivers.
• Fitted with a 15-inch M-LOK slim handguard.
• Topped with an A2 flash hider.
• Runs a direct impingement gas system with a low-profile gas block.
• Cycles on a salt bath nitride-coated bolt carrier group.
• Feeds from a 30-round BRO magazine, included.
• Ships with a Zero Tech Trace red dot optic mounted and ready.

Frequently Asked Questions

Does this rifle come with an optic? Yes, a Zero Tech Trace red dot ships mounted on the rifle.

What gas system does it use? Direct impingement with a .750 low-profile non-adjustable gas block.

Buy the Black Rain Ordnance Spec15 5.56mm Bullfrog

A complete optic-ready 5.56 AR-15 in one package is exactly what the Spec15 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.