Black Rain Ordnance SSP-300BLK-MB | .300 AAC Blackout | 16 in

The Black Rain Ordnance SSP-300BLK-MB is a Spec+ Series AR-style rifle chambered in .300 AAC Blackout with a 16 inch 4150V chromoly steel barrel and a Spec 15 forged aluminum receiver set. It features a nickel boron coated bolt carrier group and a .750 low-profile adjustable gas block to support reliable cycling with a range of ammunition types. The rifle is fitted with Magpul MOE furniture and a 15-inch M-LOK slim handguard for modularity and accessory mounting. A Vortex Strike Eagle 1-6×24 pairs well with this platform as a versatile optic priced under $1000 for close-to-mid-range engagements.

Product Specifications

• The caliber is .300 AAC Blackout.
• The barrel is made from 4150V chromoly steel.
• The barrel measures 16 inches for balanced handling.
• The rifle uses a direct impingement gas system with a .750-inch low-profile adjustable gas block.
• The bolt carrier group is Nickel Boron coated for easier cleaning and reduced friction.
• The handguard is a 15-inch M-LOK slim design for accessory mounting.
• The stock is a Magpul SL and the grip is a Magpul MOE.
• The receiver set is a Spec 15 forged aluminum construction.
• The trigger is a drop-in configuration.
• The muzzle device is a Castle Flash suppressor.
• The capacity is 30 + 1 rounds.
• The overall length is 34 inches.
• The weight is approximately 7.80 pounds.
• The charging handle is a Spec 15 forged unit with an oversized Tac-Latch.
• The UPC is 681565221385.

This SSP-300BLK-MB assembles components chosen for functionality and straightforward maintenance. The 16 inch chromoly barrel combined with the adjustable gas block and coated BCG makes the platform adaptable to both supersonic and subsonic loads, while the slim M-LOK handguard and Magpul furniture keep the rifle ergonomic for long sessions at the range or when mounted for hunting applications. Its modular layout supports optics and accessories that prioritize practical utility and consistent performance.

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