Shop › HF HIPERCOMP 9MM MUZZLE COMP GEN2 HF HIPERCOMP 9MM MUZZLE COMP GEN2 $65.55 Hiperfire Hipercomp Gen2, 9MM, Black, Threaded 1/2-28, Includes Crush Washer HPC9MMG2 Quantity: Add To Cart Added! Hiperfire Hipercomp Gen2, 9MM, Black, Threaded 1/2-28, Includes Crush Washer HPC9MMG2