Aac Piston Ti-rant 45 .578"-28

The AAC Piston Ti-rant 45 .578"-28 is a piston conversion system designed for .45 ACP platform rifles and carbines. This assembly allows shooters to convert gas tube-fed platforms to a short-stroke piston system, enhancing performance and reliability.

Constructed from titanium, the Ti-rant line offers a significant weight reduction compared to traditional steel piston systems while ensuring the necessary rigidity for reliable cycling. The piston operates independently of the gas tube, which reduces heat transfer to the receiver and minimizes fouling in the bolt carrier group, leading to extended maintenance intervals.

This conversion system is ideal for users who prioritize cooler operation and reduced carrier tilt, making it particularly beneficial for SBR operators and suppressor users. The .578"-28 threading aligns with standard suppressors and mounting systems, ensuring compatibility and flexibility for sound reduction.