Shadow Valley Weapons Muzzle Break. 12 o clock port void to decrease temporary blindness during night firing due to muzzle flash. Tempered glass breaker and slotted front end for tactical entry. This thing can chew through fence, chain, and almost anything else you can throw at it.
- Enlarged Ejection Port for the 458 SOCOM - GIBBZ Arms Patented Pending Left Side Charging Handle – Non-reciprocating with detent to keep the charging handle forward during operation. - Uses all Mil-Spec and most Custom Bolt Carriers without modification. - Beveled Ejection Port - Full 15 Slot Picatinny Rail - Bolt carrier door in the rear to allow for easy bolt carrier removal and gasses in during operation (important for suppressed fire). - Compatible with Mil-Spec and most other lowers ...