Barrel Plug

Large Bore Caliber

This is high-durability, wide temperature Silicone that tapers from

• .308 (7.62mm) caliber and up to a flush dimension of .50 inch,
• the .410 Shotgun bore
• and barrel gas ports less then .50 inch - AK47 for example. If you plug the barrel, but leave the Gas Port open - solution will still get in the barrel.

However for .50 Cal, use the super-size if you can afford it, since the super-size won't fit tightly enough to keep from popping out when the air inside the barrel warms up to Parkerizing temperature, and even if it does stay in without popping out, there will be something to grab to get it out of the barrel without ripping it up, or being a one-time-use only.

Temperature range is from 0 degrees F to 600 degrees F (316 C)

At 0.8 inch long, it is long enough to fit rifles, yet short enough for even 2 inch snub handgun barrels.

Each of these plugs will survive multiple uses in the solution - with good care.

<< Barrel Plugs

<< Parkerizing