The JK Armament JK155PROHFEC556 Pro High Flow End Cap is a purpose-built accessory designed to enhance modern .22 caliber suppressor systems. Machined from lightweight titanium with a black finish, this advanced flash hider end cap uses a distinctive three‑prong layout and integrated gas vents to help reduce visible muzzle flash while promoting smoother gas flow through the can.

This model is well suited for shooters who spend time on the range or in low‑light environments where controlling flash and maintaining a clear sight picture matter. Its 1.55" diameter profile integrates cleanly with compatible JK Armament setups, offering a refined upgrade for enthusiasts who want efficient performance without adding unnecessary bulk. The thoughtful design reflects JK Armament’s focus on precision engineering and innovative suppressor accessories.

Key Features:

• Manufacturer: JK Armament
• Model: Pro High Flow End Cap
• Caliber: 22 Cal
• Diameter: 1.55"
• Material: Titanium
• Color: Black