Rearden Mfg 5/8-32 to ASR Titanium Direct Thread Adapter 5/8-32 to 1.375-24 ASR A Titanium A DLC + Sline Coated A Black PVD A 0.72 oz Rearden Mfg titanium direct thread adapter converts 5/8-32 threaded barrels to the 1.375-24 ASR interface for use with SilencerCo ASR-compatible threaded tubes and suppressors. Titanium construction. DLC and Sline coated. Black PVD finish. 0.72 oz. 5/8-32 to 1.375-24 ASR / HUB Conversion Converts 5/8-32 barrel threads to the 1.375-24 ASR interface. Compatible with SilencerCo ASR threaded tubes and ASR-compatible suppressors. Titanium Construction Titanium at 0.72 oz minimizes forward weight impact on weapon balance. DLC + Sline Coating DLC (Diamond-Like Carbon) and Sline coating provide surface hardness, lubricity, and corrosion resistance. Black PVD finish. Specifications: Manufacturer: Rearden Mfg Product: Direct Thread Adapter Input Thread: 5/8-32 Output Thread: 1.375-24 (ASR) Material: Titanium Coating: DLC + Sline Finish: Black PVD Weight: 0.72 oz Compatible With: SilencerCo ASR Threaded Tubes and Suppressors