Enhance the compactness and performance of your suppressed rifle with the Wolfpack Armory RDT-S Direct-Thread HUB Adapter in 5/8x24 threads and durable black nitride finish. Key Features Recessed Direct-Thread Design: Seats over the barrel to reduce overall suppressor length by 0.25 inches, ideal for setups with a 1-inch barrel-to-handguard difference. Industry-Standard HUB Compatibility: Threads directly to SilencerCo BRAVO or any 1.375x24 rear mount, offering broad suppressor versatility without additional muzzle devices. Premium 17-4 Stainless Steel Construction: Machined for exceptional strength, corrosion resistance, and long-term durability under high-volume or full-auto use. Black Nitride Finish: Provides a sleek, non-reflective surface with superior wear and heat resistance for tactical environments. Gen 2 Wrench Flats: Enables easy installation and removal with a 1.5-inch spanner wrench for precise torque application. Specifications Thread Pattern: 5/8x24 Cartridge Compatibility: .30 caliber (7.62/.308) and similar Material: 17-4 PH Stainless Steel Finish: Black Nitride Diameter: 1.5 inches Weight: 2 ounces Minimum Clearance to First Baffle: 0.95 inches Length: 1.25 inches