Primary Weapons Systems MK116 Pro 5.56 NATO Black AR-15 Semi Auto Rifle

Description

Product Overview

The Primary Weapons Systems MK116 Pro AR-15 Semi Auto Rifle in 5.56 NATO pairs a piston-driven upper with a 16.1-inch M-Lok handguard-equipped build designed for fast handling and comfortable accessory mounting. It’s built around an AR-15 pattern control layout with a factory manual safety selector for familiar operation.

Key Features

• Piston-driven upper design for reliable operation in the AR-15 format
• 16.1-inch barrel length for a balanced, modern carbine profile
• 15-inch M-Lok handguard for secure attachment of optics, lights, and accessories
• Picatinny rail upper for mounting red dots, scopes, and other optics
• AR-15 pattern magazine compatibility for straightforward 30+1 capacity use

If you’re looking for an AR-15 pattern rifle that prioritizes a piston-driven upper and accessory flexibility, the MK116 Pro is a strong fit.