Board Thread:General Nerf discussion/@comment-28773666-20160805211229/@comment-26431461-20160807194354

Mojo1970 wrote: 1. But PETG would retain it.

2. Is the muzzle flash really worthwhile if you play mostly during daylight? Here's the solution. Use polycarbonate tubes or clear CPVC.

Or 9/16 transparent aluminium piping from Star Trek.