PWS Mk110 Alpha 10.5" 5.56 NATO SBR - Anodize Green

PWS Mk110 Alpha 10.5" 5.56 NATO SBR - Anodize Green

LIMITED PRODUCTION SHORT BARRELED RIFLE

Introducing the MK110 Alpha, a limited edition rifle that represents the pinnacle of everything PWS stands for—precision, durability, innovation, and style. With only 150 rifles being produced, each Alpha comes individually numbered. Once they are gone, this configuration will never be made again. Unlike our lightweight MOD 2-M line or the versatile Compound series, the MK110 ALPHA is built for the purist—the connoisseur who wants the best of everything PWS is able to engineer.

PWS Long-Stroke Piston System

The MK110 ALPHA operates on the highly acclaimed PWS Long Stroke Piston System, renowned for its reliability and reduced fouling. The inclusion of a 3-setting Adjustable Gas System allows users to fine-tune gas flow, ensuring optimal performance in diverse shooting conditions. This innovative system not only enhances reliability but also provides adaptability to various ammunition types and environmental factors.

Why Use the Long-Stroke Piston System?

Opting for a Primary Weapons Systems gas piston system over a traditional Direct Gas Impingement (DI) system on an AR-15 can be motivated by several advantages, particularly in terms of safety, cleanliness, and performance, especially when considering the use of a suppressor. Here are key reasons why you might want to choose a PWS gas piston system:

Reduced Gas Blowback:

In a piston-operated system, like the one offered by PWS, the gas is not directed back into the upper receiver, minimizing gas blowback towards the shooter's face. This design enhances the overall shooting experience, particularly for those who prioritize a cleaner and more comfortable shooting environment.

Enhanced Reliability:

The piston system typically provides enhanced reliability, especially in adverse conditions or when the rifle becomes dirty. Since the operating components are not exposed to the combustion gases to the same extent as in a DI system, there's less chance of fouling affecting the rifle's function. This can be a critical factor for users who require consistent performance in various environments.

Cooler Operating Temperature:

The piston system tends to keep the operating components cooler than a DI system, as the hot gases are vented away from the action. This can contribute to prolonged barrel and component life, reducing wear and potential heat-related issues during extended firing sessions.

Cleaner Action: PWS gas piston systems contribute to a cleaner overall firearm because the fouling from burnt powder and carbon is not directed into the receiver. This can result in less maintenance and easier cleaning, which is particularly beneficial for users who prefer spending more time shooting than cleaning.

Suppressor Use: When using a suppressor, a piston system is often preferred due to the reduced gas blowback and overall cleaner operation. Suppressors inherently increase backpressure, and a piston system helps mitigate this effect, providing a more pleasant shooting experience and minimizing the risk of gas and debris reaching the shooter's face.

Adjustable Gas Systems: Many piston systems, including PWS, come with adjustable gas settings. This feature allows users to fine-tune the gas flow to accommodate different ammunition loads, suppressor usage, or adverse environmental conditions. This level of adaptability is valuable for shooters seeking optimal performance under various circumstances.

The ALPHA upper receiver features an exposed Gas Adjustment Knob (GAK), so picatinny-mounted accessories like IR Lasers can be mounted without obstructing access to the gas regulator.

A5 Buffer System

The ALPHA utilizes the A5 Buffer Tube, A5 'Green' SprinCo Spring and an A5H2 Buffer weight, resulting in a drastically smoother recoil impulse and more effective recoil management.

Ambi Bolt Release

The ALPHA features the PWS MOD 2-M Enhanced Bolt Release, accompanied by a right-side lever that allows bolt hold-open and bolt-release operations from either side of the receiver.

Ambi Safety Selector

The Radian Talon Safety selector features ambidextrous control from either side of the receiver. It can also be configured for 90 or 45 degree throw operation.

Ambi Magazine Release

The PWS ALPHA lower receiver also features a proprietary magazine release lever on the left side of the receiver in addition to the standard release button traditionally located on the right side. This release lever is positioned for left handed shooters to operate with their trigger finger, but is still very handy for right handed shooters as well.

ALPHA Handguard

Unmatched rigitity is achieved by using a steel plate-reinforced M-LOK rail with hardened screws and anti-rotation tabs.