CMMG DEFCAN 57 Suppressor | 5.7x28mm | 1/2-28 | 57CA4AD

The CMMG DEFCAN 57 is a compact suppressor developed for small-caliber PDW platforms and modern personal defense weapons that chamber 5.7x28mm or 4.6x30mm. It pairs a lightweight aluminum tube with a stainless steel baffle stack and uses a ratchet-style QD attachment compatible with the supplied ZEROED 5.7 flash hider and MP7-profile devices. The DEFCAN 57 is intended for target and training use where reduced report and recoil management are desirable.

Product Specifications

• The manufacturer is CMMG.
• The model is listed as DEFCAN 57.
• The manufacturer part number is 57CA4AD.
• The product is compatible with 5.7x28mm and 4.6x30mm calibers.
• The thread pattern is 1/2-28.
• The overall length is 8.75 inches.
• The published weight is 17.8 oz.
• The finish is Cerakote (black).
• The tube material is aluminum.
• The baffle material is stainless steel.
• The QD mount material is steel.
• The suppressor includes a ZEROED 5.7 flash hider (1/2-28 threaded).
• The unit is listed as hub compatible: No.
• The product type is Suppressor.
• The UPC is 810103479906.

The DEFCAN 57 combines a low-mass exterior with a durable baffle stack to deliver reduced report and manageable handling on compact platforms. Its compatibility with common PDW muzzle devices and the included ZEROED flash hider make it a practical option for range training and precision-target applications where reduced noise and muzzle impulse are priorities.