I like the one that I got with my carbine from the CMP. Never use it though. Here's their link:
May 16, 2011, 10:44 PM
Zip Ties are the simple, cheap, easy, replaceable, available, visible, and fast way to have chamber flags.
You can even fold over the tip of the barrel-inserting zippy and have it not fall out easily.
May 16, 2011, 11:11 PM
I like the zip tie idea! I'll try that.
May 17, 2011, 09:28 AM
They come in all colors and you can toss a handful under the foam in all your gun cases and make a flag OR tamper-seal a gun/case on the spot.
May 17, 2011, 01:09 PM
I cut lengths of weed whacker cord and make a "flag" at one end with orange duct tape. I use these in my pistol courses as they are easily visible.
I also made dozens of these for use at the rifle range of the local boy scout camp.