The Fuqua Precision Machining Spleen is a 5.56 muzzle device threaded 5/8x24, shown here in a black DLC finish. The part number indicates stainless steel construction. The 5/8x24 version fits barrels with larger threads. Confirm your barrel thread before ordering.
- Brand: Fuqua Precision Machining (FPM)
- Model: Spleen
- Caliber: 5.56
- Thread pitch: 5/8x24
- Finish: Black DLC
- Listed weight: 0.13 lb
- Part number: SSPL-556-58X24-SS-BLKDLC
