I'd start with just easing that barrel channel out a bit. Use a wooden dowel of a similar diameter to your barrel, with sand paper wrapped around it. When you're happy with the clearance, seal it...
Type: Posts; User: ishoot10s
I'd start with just easing that barrel channel out a bit. Use a wooden dowel of a similar diameter to your barrel, with sand paper wrapped around it. When you're happy with the clearance, seal it...