Atlas Custom Works
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The AAP-01's factory outer barrel is often polymer. This Atlas Custom Works upgrade swaps in machined aluminum for a heavier, more substantial feel that matches the pistol's all-metal internals. Type A carries the standard profile, so it keeps the original silhouette while adding the durability and thermal mass you get from real metal.
The purple anodizing is a cosmetic choice that stands out against black or FDE furniture. It doesn't encode a spec or a performance rating—it's just a finish. If you're running a monochrome build or want a subtle pop of color without going full two-tone, this fits that role.
Built specifically for the Action Army AAP-01 GBB platform. The barrel ships alone, so verify your existing setup before ordering—if you've already modified your slide or installed a competing outer barrel, compatibility may vary.