
True North Concepts has launched the 4PS Dead Air KeyMo compatible flash suppressor, designed for military and law enforcement. The 4-prong design enhances flash suppression, ensuring compatibility with KeyMo suppressors. Its durable build features a Black Nitride finish, making it suitable for harsh conditions. Made in the USA, it offers precision fitment for .223/5.56 platforms.
True North Concepts state “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.”
KEY DETAILS:
- 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
Learn more about True North Concepts. CLICK HERE
