Got it. Here s the full listing: Tone: Informative technical precision-focused Overview The Griffin Armament Taper Mount Paladin Brake is a .338 cal 2-port taper mount muzzle brake machined from 17-4 stainless steel with a Melonite QPQ finish measuring 1.88 inches in overall length and 1.07 inches in diameter at 2.50 oz with 5/8x24 threading. The Taper Mount Paladin Brake features two rearward-directing recoil reduction ports with vertical compensation slots and is compatible with all Griffin Armament taper mount silencers and accessories. Griffin Armament developed the Taper Mount Paladin Brake as a compact full-performance 2-port brake for .338 cal taper mount suppressor users. Griffin Armament Taper Mount Paladin Brake Features The Griffin Armament Taper Mount Paladin Brake is machined from high-strength 17-4 stainless steel with a Melonite QPQ finish delivering a corrosion and wear-resistant 2.50 oz muzzle brake at 1.88 inches overall length and 1.07 inches diameter for .338 cal taper mount platforms. Two rearward-directing recoil reduction ports combined with vertical compensation slots provide flat-shooting performance and maximum braking power in a geometrically optimized low-weight package. Melonite QPQ surface treatment provides a durable and attractive finish suited to sustained field and range use at the muzzle. The taper mount interface provides compatibility with all Griffin Armament taper mount silencers and accessories allowing the Taper Mount Paladin Brake to serve as both a standalone muzzle brake and a suppressor-ready muzzle device on .338 cal host platforms. The compact 2-port geometry is specifically designed to deliver full-size braking performance without the weight penalty associated with larger multi-port brake designs. The 5/8x24 thread pattern interfaces directly with compatible .338 cal host barrels for a straightforward installation on taper mount equipped platforms. Griffin Armament Taper Mount Paladin Brake Specifications Manufacturer: Griffin Armament Model: Taper Mount Paladin Brake Caliber: .338 Cal Material: 17-4 Stainless Steel Finish: Melonite QPQ Overall Length: 1.88 Diameter: 1.07 Weight: 2.50 oz Thread Pattern: 5/8x24 Ports: 2 Compatible With: Griffin Armament Taper Mount Silencers and Accessories