Optimize your suppressed rifle setup with the Wolfpack Armory RDT 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 suppressed length by approximately 0.5 inches, ideal for rifles with a 1.25-inch barrel-to-handguard gap Industry-standard HUB interface on the suppressor side (1.375x24) ensures broad compatibility with SilencerCo BRAVO and other HUB-pattern suppressors Gen 2 wrench flats simplify installation and removal using a 1.5-inch spanner wrench Premium 17-4 PH stainless steel construction paired with black nitride finish for exceptional corrosion resistance and long-term durability under hard use Minimal added profile with 1.5-inch diameter and 0.95-inch minimum baffle clearance for safe, reliable operation Specifications Barrel Thread: 5/8x24 Suppressor Interface: 1.375x24 HUB (1-3/8x24) Material: 17-4 PH Stainless Steel Finish: Black Nitride Diameter: 1.5 inches Weight: Approximately 2 ounces Cartridge Compatibility: .30 caliber (7.62/.308)