The AAP 01 is a great sidearm, but the stock outer barrel isn't as stable as it could be (especially when firing on full auto).
Enter the Project Airsoft AAP-01 Hex Outer Barrel.
This upgrade outer barrel fits much more snugly into the upper receiver of the pistol meaning less movement and more accuracy. The inner barrel also fits more tightly than the original meaning more consistency in every shot.
Compatible with the original front iron sight, this is a straight swap with no need for extra screws. It also as a threaded end for attaching suppressors, or why not also grab one of our thread protectors to complete the look.
Note: Available in Tan or Black. Shade of colour may vary. Do not over-tighten screws.
Designed by Rhys Davey.