Albion Engineering Company 33-10 Loading Sleeve Flexible Rubber for 2" Barrel Guns, Black

We do caulking on, parking decks, glazing on windows and also on building joints, just one day we only used 10 units of np2 caulking, ( about 1.5 gallons each) using 30oz bulk guns, we tried the sleeve, for the 3 first loads the caulking gun stayed clean after that it got messy and the more we used it the more caulking got on the gun, in the end the inside of the sleeve got caulk and every time we put it on the caulking gun it Just smeared it all on the gun barrel, don't recommend it on a fast moving job.

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Does the job but you'll have to basically wipe this off occasionally instead of after every load with out

Does what was promised, when loading the caulk gun from a 5 gallon bucket, it keeps the end of your caulk on clean! Would recommend to a friend, and was shipped in a timely manner.

Perfect, an absolutely essential and time-saving component for the caulking gun.