CMMG Defcan 45 Suppressor | .45 ACP | 0.578×28

The DEFCAN-45 from CMMG is a direct-thread suppressor designed for .45 ACP PCC and PDW platforms. It pairs a precision-machined stainless steel and aluminum construction with a high-temperature Cerakote finish and is rated for full-auto use. The DEFCAN-45 ships with a .578-28 tri-lug adapter and uses the CMMG HUB pattern for quick mounting changes.

Product Specifications

• The manufacturer is CMMG.
• The model is listed as DEFCAN-45.
• The listed caliber is .45 ACP.
• The muzzle thread provided is 0.578 x 28.
• The included muzzle device is a .45 ACP tri-lug adapter.
• The suppressor is described as HUB compatible (QD tri-lug HUB mount pattern).
• The finish is a high-temperature Cerakote in black.
• The construction materials are stainless steel and aluminum.
• The unit is specified as full-auto-use rated.
• The package includes suppressor, .578-28 tri-lug adapter muzzle device, and thread locker.
• The listed weight in the provided description fragment is 15.6 oz.
• The listed overall length in the provided description fragment is 8.3 inches.
• The product category provided is Silencers & Suppressed Firearms.
• The listed condition is New.
• The UPC is 810103479890.

The DEFCAN-45 is engineered for compact pistol-caliber carbines and PDW-style platforms where a dedicated .45 ACP suppressor and quick-change mounting options are desired. Its combination of mixed metals and Cerakote finish aims to balance durability and weight while the HUB compatibility allows users to migrate the suppressor to alternate mounting systems without replacing the body. For shooters prioritizing modular mounting and a suppressor purpose-built for .45 ACP PCCs, the DEFCAN-45 provides a straightforward, serviceable option.

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