FPM Spleen 556 Muzzle Device – 5/8×24 Stainless Steel

The FPM Spleen 556 Muzzle Device is a precision-engineered muzzle accessory built for 5.56/.223 caliber rifles threaded at 5/8×24. Constructed from durable stainless steel with a high-temperature finish, the Spleen delivers consistent, reliable performance whether you’re behind the line at a competition or out in the field on a hunt. Its clean, polished appearance holds up to hard use while giving your rifle a finished, professional look that complements any build.

At Deep Roots Rifle Co, we stock hard-to-find muzzle devices like the FPM Spleen so you can get exactly the right component for your setup without compromise. Our knowledgeable staff can help you pair this device with the right suppressor, rifle configuration, or custom build to maximize your performance.

Order online today and take advantage of our fast shipping, or visit our gun store in Eustis, Florida, where our team is ready to help you get the most out of your rifle.