Aero Precision's EPSILON 556 BBS Muzzle Brake is a testament to superior engineering, offering unmatched muzzle control and recoil mitigation. Designed for the discerning shooter, this device combines a muzzle brake, compensator, and flash hider, ensuring maximum performance and ease of use. Ideal for range time and competitive shooting, the EPSILON 556 enhances your shooting experience with its innovative design and Aero Precision's reputation for quality.\n\nKey Features:\n- Manufacturer: Aero Precision\n- Model: EPSILON 556 BBS\n- Product Type: Muzzle Brake/Compensator/Flash Hider\n- Material: 17-4ph Heat Treated Stainless Steel\n- Weight: 2.5oz\n- Length: 2.21 Inches\n- Thread: 1/2-28 RH\n- Unique Features: Extended flash hiding prongs, no ports at 12 o'clock position\n- What's In The Box: Includes crush washer