Primary Weapons Systems Mk116 Mod 2-m Upper Receiver Fits Ar-15 223 Wylde 16.1" Barrel 1:8" Twist Fsc 556 Muzzle Device

Primary Weapons Systems MK116 MOD 2-M, Upper Receiver, Fits AR-15, 223 Wylde, 16.1" Barrel, 1:8" Twist, FSC 556 Muzzle Device, 15" PWS PicLok MLOK Handguard, Anodized Finish, Black, Includes Radian Raptor Ambidextrous Charging Handle 2M116UA01-1FModel: MK116Caliber: 223 WyldeBarrel Type: 1:8Barrel Length: 16.1"Finish/Color: AnodizedAccessories: Radian RaptorFit: AR RiflesType: UpperManufacturer: Primary Weapons SystemsModel: MK116Mfg Number: 2M116UA01-1F The "Primary Weapons Systems (PWS) MK116 Mod 2-M Upper Receiver" is an upper receiver assembly designed for AR-15 style rifles. Here are some key details about this product: Brand: Primary Weapons Systems (PWS) - PWS is a reputable manufacturer known for producing high-quality firearm components and complete firearms. Model: MK116 Mod 2-M - This is the specific model designation for the upper receiver assembly. Compatibility: The upper receiver is designed to fit AR-15 style rifles, making it compatible with rifles chambered in .223 Wylde. Barrel Length: 16.1 inches - The upper receiver features a 16.1-inch barrel. The .223 Wylde chamber is known for its accuracy and compatibility with both .223 Remington and 5.56 NATO ammunition. Twist Rate: 1:8" Twist - The barrel has a twist rate of 1:8 inches, which is a common twist rate for stabilizing a wide range of bullet weights. Muzzle Device: FSC 556 Muzzle Device - The upper receiver comes equipped with the FSC 556 muzzle device, which can help reduce recoil and muzzle rise. Upper receiver assemblies like the PWS MK116 Mod 2-M are popular choices for those who want to build or customize their AR-15 rifles. They include the upper receiver, barrel, and other components necessary for the upper half of the rifle.