FPM Spleen 556 Muzzle Device 5/8x24 Thread Stainless Steel

The FPM Spleen 556 is a precision machined muzzle device designed for 5.56/.223 caliber firearms. Features 5/8x24 threading for compatibility with standard AR-15 and similar rifles. Constructed from stainless steel for durability and corrosion resistance. Manufactured by Fuqua Precision Machining with attention to quality and performance. Ideal for reducing muzzle rise and improving shooting control.