PWS MK116 Compound Rifle | .223 Wylde | 16.1in | MK116 Mod 1-M

The PWS MK116 Compound is a semi-automatic AR-pattern rifle built around Primary Weapons System’s long-stroke piston heritage and a Mod 1 upper paired to a Mk1 Mod 2 lower. It is chambered in .223 Wylde with a 16.1-inch barrel and a 1:8 twist rate, configured with Magpul furniture and an M-LOK handguard for accessory flexibility. For optics, the Vortex Strike Eagle 1-6×24 is a compatible option under $1000 that balances close-quarters speed and mid-range clarity.

Applications: range training and varmint/target work.

Product Specifications

• The manufacturer is Primary Weapons System.
• The model is Compound.
• The manufacturer’s part number is MK116 Mod 1-M.
• The caliber/cartridge is .223 Wylde.
• The barrel measures 16.1 inches for balanced handling.
• The twist rate is 1:8.
• The action is Semi-Auto.
• The listed capacity is 30 rounds.
• The package includes 1 x 30-Round magazine.
• The stock type is Magpul and the stock material is Synthetic.
• The handguard/description is M-LOK for modular accessory mounting.
• The muzzle device is a Compensator.
• The finish is Anodized.
• The color is Black.
• The UPC is 811154033185.

The MK116 Compound offers a purposeful, maintenance-conscious AR platform with the ergonomics and accessory compatibility shooters expect. Its Magpul furniture and M-LOK layout make it straightforward to configure for range work or precision varmint tasks, while the piston-influenced design reflects PWS’s emphasis on reliable operation under diverse conditions. If you want an AR-style rifle that blends modern features with practical control, this model presents a balanced option.