True North Concepts and Dead Air Collaborate on the 4-Prong Flash Suppressor (4PS)
True North Concepts is widely recognized in the industry for its innovative Modular Holster Adapter and well-designed Grip Stop. Now, True North and Dead Air have partnered to create the 4-Prong Flash Suppressor (4PS). This advanced muzzle device was purpose-built from the ground up to meet the needs of military, law enforcement, and civilian shooters who demand superior flash reduction, along with maximum versatility.
Designed specifically for use with Dead Air’s KeyMo Attachment System, the new 4-Prong Flash Suppressor from True North seamlessly integrates with one of the industry’s leading quick-detach (QD) suppressor systems. This collaboration ensures shooters have access to a top-tier flash suppressor designed to provide the ultimate performance.
Precise Engineering for Reliable Compatibility
The True North 4PS was meticulously crafted to meet precise OEM dimensions, ensuring reliable compatibility with all Dead Air KeyMo suppressors. When paired with Dead Air’s KeyMo Adapter, the 4PS also expands its compatibility to HUB-compatible suppressors. This versatile muzzle device minimizes visual signature, preserves night vision, and reduces the risk of detection—making it ideal for critical situations where every advantage counts.
Broad Compatibility with Leading Silencer Brands
In addition to Dead Air suppressors, the True North 4PS supports a wide range of silencers, including popular models from SilencerCo, YHM, and Energetic Armament, among others. Its broad compatibility makes it an excellent choice for shooters looking to enhance performance and minimize muzzle flash during low-light operations.
Below is the Product Description, features, and specs for the True North 4PS.
Product Description
The True North Concepts 4-Prong Flash Suppressor (4PS) is designed for military, law enforcement, and shooters who require superior flash reduction and compatibility with the industries best suppressor QD system, Dead Air’s KeyMo Attachment System. The 4PS works seamlessly with all Dead Air’s KeyMo suppressors and HUB compatible suppressors when using Dead Air’s KeyMo Adapter (DA428) or KeyMo “S” Mount (DA429), this includes silencers from SilencerCo, YHM, CGS, Griffen Armament and Energetic Armament to name just a few. Developed in collaboration with Dead Air Silencers to ensure every 4PS has the correct critical OEM dimensions, this KeyMo-compatible muzzle device minimizes visual signature, preserving night vision and reducing detection in critical situations.
Features & Specifications
- Superior Flash Suppression – 4-prong design reduces muzzle flash for improved concealment and operational effectiveness.
- KeyMo QD/HUB Compatible – Works with Dead Air KeyMo suppressors and HUB compatible suppressors with Dead Air’s HUB adapter for quick and secure attachment.
- Built for Harsh Conditions – Black Nitride finish resists corrosion, wear, and extreme environments.
- Precision Fitment – ½-28 thread ensures secure installation on .223/5.56 platforms, including duty and defense rifles.
- Overall Length: 2.45”
- Adds Approximately: 1.82” to barrel length
- Made in the USA – Designed and manufactured for professionals who demand the best.
- ITAR Controlled. No Exports
Limited Stock Available
The True North Concepts 4-Prong Flash Suppressor (4PS) is available now for $104. However, stock is limited—only 79 units remain in stock on True North’s website. If you are looking for a 4PS muzzle device I would look into True North’s as a viable option. Visit True North’s website today to purchase yours before it’s too late
