Rugged Suppressors Obsidian 45 Piston, 1/2×28. Manufactured from durable steel, this piston is designed for use in the Rugged Suppressors Obsidian 45 model suppressor. This piston allows the Obsidian to mount to a 1/2×28 threaded barrel chambered in .45 ACP. Keep your suppressor in top operational condition with Rugged Suppressor accessories.

SPECIFICATIONS:

• Barrel Thread Pitch:1/2×28
• Brand: Rugged Suppressors
• Caliber: .45 ACP
• Finish / Color: Stainless Steel
• Firearm Type: Pistol
• Material: Steel
• Suppressor Attachment Method: Direct Thread