1/2×28 TPI | For .22LR / .223 / 5.56 Product Description: This one-piece slip-over muzzle device is CNC machined from high-quality 6061-T6 aluminum billet and finished in a durable black anodized coating. Designed to slip over the barrel and thread on securely, it helps reduce muzzle rise while providing a clean, extended look. Features: CNC-machined from premium 6061-T6 aluminum billet Hard anodized black finish Slip-over barrel design 1/2″×28 TPI thread Solid one-piece construction (non-disassemblable) Helps reduce muzzle rise Compatible with .22LR / .223 / 5.56 Modular design: one tube with interchangeable head for different function