PTR VENT Spiritus 5.56K Suppressor

The PTR VENT Spiritus 5.56K is a 5.56×45 suppressor constructed from 3D-printed Inconel and finished with a black physical vapor deposition (PVD) coating. It measures 6.01 inches in length and 1.625 inches in diameter, and weighs 15.75 oz without the adapter.

Key Features

• Caliber: 5.56×45
• Construction: 3D-printed Inconel
• Finish: Black PVD coating
• Length: 6.01 inches
• Diameter: 1.625 inches
• Weight: 15.75 oz (without adapter)
• Included adapter: 1/2×28 direct thread to 1-3/8×24 (HUB)
• Full-auto use: Limited; 10-minute cool-down period required
• Minimum barrel length: 10.3 inches for 5.56×45

The Spiritus 5.56K includes a 1/2×28 direct thread adapter to 1-3/8×24 (HUB). Full-auto firing is supported with limitations, and a 10-minute cool-down period is required after full-auto use. A minimum barrel length of 10.3 inches is required when used with 5.56×45 ammunition.

ICB Firearms is a family-owned retailer in Saint Clair Shores, Michigan, offering knowledgeable service and nationwide shipping. NFA rules apply to suppressor purchases.