The TTI 6.03mm 120mm Inner Barrel is a precision tight-bore upgrade barrel, GBB cut and ideally sized for the AAP-01 and other compact gas blowback pistols. Machined to a true 6.03mm internal diameter, it tightens the air seal around the BB to deliver improved accuracy and consistency in a short-barrel platform.
The 120mm length is a direct drop-in upgrade for the AAP-01, helping you get the most from your pistol without altering its reliability. Each barrel is precision finished to reduce friction and air loss as the BB travels down the bore.
Key features:
6.03mm tight-bore internal diameter for a tighter air seal
