LayLax presents a guide for installing the Nineball 6.03mm Inner Barrel, specifically designed for the Tokyo Marui P320 Full Size. Constructed from high-rigidity stainless steel, this barrel offers superior precision with a remarkably tight inner diameter tolerance of just 0.1mm.

As the final component to guide the BB before it leaves the replica, this barrel is engineered with meticulous attention to detail. Its premium material choice and refined finish ensure top-tier performance, making it an essential upgrade for shooters seeking maximum consistency.