Hot Buy – Primary Weapons Systems MK1 Mod 2-M Upper Receiver AR-15 Compatible Black

Specifications

Weight—-3.01 ounces

Material—-7075-T6 aluminum receiver and handguard with 4150 CMV steel barrel

WARNING: This product can expose you to chemicals including arsenic, which is known to the State ofCalifornia to cause cancer. For more information, go toWWW.P65WARNINGS.CA.GOV

Product Overview

Primary Weapons Systems MK1 Mod 2-M AR-15 upper receiver in Black, built for 300 Blackout performance with a 9.75in barrel and 1:8in twist. This compact upper is configured with the PWS Triad muzzle device and an 8.9in PWS PicLok MLOK handguard for an ergonomic, modern mounting platform. Includes a Radian Raptor ambidextrous charging handle.

Key Features

• 9.75in 300 Blackout barrel with 1:8in twist for versatile supersonic and subsonic loads
• PWS Triad muzzle device for tuned muzzle characteristics and practical compact use
• 8.9in PWS PicLok MLOK handguard for lightweight access to a secure mounting ecosystem
• Anodized Black finish for durable, field-ready corrosion resistance
• Includes Radian Raptor ambidextrous charging handle for smooth operation

A compact MK1 Mod 2-M upper receiver built to drop into an AR-15 pattern build with a complete, ready-to-run configuration.