Barrel Plug

Small to Large-Bore Caliber

Caution, to popping, the disadvantage of a sharper taper, read below. One Plug for competitive purposes. This is high-durability, wide temperature Silicone that tapers at the small end to fit from 1/8 inch smaller than .17 caliber through .50 inch, which is large enough for .44 and .45 caliber at the crown end.

CAUTION: Just because it is .50" at the largest end, do not use it for a .50" hole, as it will not fit tightly enough to keep from "popping out". You MUST use the next size up for hole diameters of .50" - as in .50 Caliber barrel.

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

At 2 inches long, it is long enough to fit rifles, yet short enough to fit 4 inch large handgun barrels.

However, it is not 2.35 inches long, the length of small bore, mid size, and large bore combined, which means it is a sharper angle as well as being 2 inches long.

This plug is less expensive then the 3 individual calibers it replaces or supplements. (Small Caliber, Mid Caliber, and Large Caliber.)

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

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