This mod allows the barrel of your nerf maverick to come out farther.
Step 1: Disassembly
Take out the screws on the slide first. then pull it off. Then take all the screws out and pull your Maverick apart. You should see this.
Step 2: Barrel Removal
Push the button on the other side that moves the barrel out for reloading and pull the barrel out.
Step 3: Shaving
File the ridge on this gray piece down to nothing. Then file the blue ridge right under where the air goes into the barrel to nothing.
Step 4: Your Done
All you have to do is screw everything back together now and your done. Happy Nerfing.