Primary Weapons Systems MK118 MOD 2 Upper Receiver Assembly – 6MM ARC Complete Upper

$1,39995

Upgrade your AR platform with the PWS MK118 MOD 2 complete upper in 6MM ARC. Featuring a 18″ barrel, enhanced reliability, and precision engineering for superior long-range performance. Perfect for competition, hunting, and tactical applications.

SKU: 2M118UL01-2F-NC Category: Product ID: 91235

Description

Primary Weapons Systems MK118 MOD 2 Upper Receiver Assembly – 6MM ARC

Elevate your AR-15 or AR-10 platform with the Primary Weapons Systems MK118 MOD 2 complete upper receiver chambered in 6MM ARC. This precision-engineered upper assembly combines advanced design with rugged durability to deliver exceptional accuracy and reliability for demanding shooters. Whether you’re engaging targets at extended ranges, competing in precision rifle matches, or hunting medium to large game, the MK118 MOD 2 provides the performance edge you need.

Why Choose the PWS MK118 MOD 2 Upper?

Built with the expertise of Primary Weapons Systems, a leader in firearm innovation, the MK118 MOD 2 upper is designed for shooters who demand the best. Its 6MM ARC chambering offers superior ballistics over traditional calibers, with flatter trajectories and reduced wind drift, making it ideal for long-range applications. The MOD 2 enhancements include improved gas system tuning and a reinforced handguard for added stability and comfort.

PWS MK118 MOD 2 Upper 6MM ARC side view

Key Features and Benefits

  • 18-Inch Barrel: Crafted from high-grade stainless steel with a 1:7.5 twist rate, optimized for stabilizing 6MM ARC projectiles from 105 to 108 grains for consistent accuracy.
  • Enhanced Gas System: Proprietary adjustable gas block ensures reliable cycling with a wide range of ammunition, reducing recoil and improving shooter control.
  • MOD 2 Handguard: Free-float M-LOK compatible handguard provides ample rail space for accessories while minimizing weight and maximizing heat dissipation.
  • Complete Assembly: Includes bolt carrier group and charging handle, ready to install on your lower receiver for quick setup and immediate use.
  • Durability: Hard-coat anodized finish and robust construction withstand harsh conditions, ensuring long-term performance in the field or on the range.

PWS MK118 MOD 2 Upper 6MM ARC top view

Specifications at a Glance

Model MK118 MOD 2
Caliber 6MM ARC
Barrel Length 18 inches
Twist Rate 1:7.5
Handguard 15-inch M-LOK Free-Float
Finish Hard-Coat Anodized Black
Included Components Upper Receiver, Barrel, Gas System, Handguard, Bolt Carrier Group, Charging Handle
Weight Approximately 4.5 lbs (without optic)

Ideal Applications

This upper is perfect for:

  • Precision Shooting: Achieve tight groups at 500+ yards with the 6MM ARC’s excellent ballistic coefficient.
  • Hunting: Take down deer, hogs, and similar game ethically with controlled expansion bullets.
  • Competition: Dominate in PRS or other rifle matches with its reliable performance and ergonomic design.
  • Tactical Use: Dependable operation in varied environments for law enforcement or defense scenarios.

PWS MK118 MOD 2 Upper 6MM ARC angled view

Why Buy from Americans Gun Shop?

At Americans Gun Shop, we are committed to providing top-quality firearms and accessories with exceptional customer service. Our team includes experienced shooters and industry experts who rigorously test products to ensure they meet high standards. We offer fast shipping, secure transactions, and dedicated support to help you make informed purchases. Trust us for authentic products, competitive pricing, and a seamless shopping experience tailored to shooting enthusiasts.

FAQ: Why Buy from Americans Gun Shop?

  • Expertise: Our staff has hands-on experience with a wide range of firearms, offering reliable advice based on real-world use.
  • Quality Assurance: We source directly from reputable manufacturers like Primary Weapons Systems to guarantee authenticity and performance.
  • Customer Support: From selection to after-sale service, we’re here to assist with any questions or concerns.
  • Secure Shopping: Your transactions are protected with advanced encryption, ensuring safe and confidential purchases.
  • Fast Delivery: We process orders promptly and partner with trusted carriers for timely delivery to your doorstep.

Upgrade your rifle today with the PWS MK118 MOD 2 upper and experience the precision of 6MM ARC. Order now from Americans Gun Shop for a reliable addition to your arsenal.

Model MK118 MOD 2
Caliber 6MM ARC
Barrel Length 18 inches
Twist Rate 1:7.5
Handguard 15-inch M-LOK Free-Float
Finish Hard-Coat Anodized Black
Included Components Upper Receiver, Barrel, Gas System, Handguard, Bolt Carrier Group, Charging Handle
Weight Approximately 4.5 lbs (without optic)

Additional information

Weight

Primary Weapons Systems

Size

6MM ARC

Manufacturer

MK118 MOD 2

Color

MK118 MOD 2

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