The A1 3-prong is a performance-enhancing accessory for your firearm that serves as a flash hider/compensator, designed to reduce recoil and muzzle rise for improved control and accuracy. It is made of high-quality steel and is compatible with A1-style rifle barrels.

Features :

• 1/2X28 Thread Pitch
• Designed For Both .223 Remington and 5.56X45mm NATO