KLRStec Professional Caulking Gun [25:1 Thrust Ratio] Heavy Duty Sealant Gun for All Standard 10oz / 310ml / 1/10 Gallon Silicone and Adhesive Cartridges

I've 56 years worth of broken bones in my history and standard caulk guns are incredibly painful to use. This gun is a sheer effortless joy. Would I say its worth the expense? Absolutely. Hence the reason that this one is for my son as I already own one. It's strong, mechanically robust and doesn't flex when you are trying to squeeze the last out of the tube! Highly recommend.

there is some sort of brass mechanism that runs this thing.. my first gun hence not the most informative person. however other pictures of cheaper ones seemed to be made of cheap zinc type metal . this is 24/1 power ratio. I guess it means it's easier to press and use. I dropped mine and sort of bent the rod. it still works . contacted seller who responded immediately. read someones comment that seller doesn't reply which isn't the case. was helpful . now how does it feel. saw another in local b and m and this one feels like the super car of glue guns in comparison to the local one I saw . of course its expensive however for home hobbyist and old people this is the one to buy unless you plan on buying the battery operated version.

wish I had bought this years ago. It make sealing so much easier, and also easy to control flow of sealer accurately. Very good quality too. Recommend for all DIY enthusiasts.

I used it with about 15 tubes of fischer polyester mortar , and it is easy to push out as the ratio is 25/1 which makes life a lot easier , very good gun would recommend it as it so much more accurate and easier to use and hands never get tired like the other gun I was using.

Good until it Broke after about 500 tubes.

I wish I had known about this product years ago! A bit more expensive than others you get online and from major stores but unlike others it actually works with minimum effort. The lightest touch on the trigger is all that is required to produce a smooth flowing bead of sealant

This was an emergency type purchase but wow this is a great sealant gun.We've been using the cheaper made ones for ages, around an old house so lots of gaps, and we were blaming ourselves for poor coverage but with this the sealant comes out smooth and there is so much better control over the amount.Really worthwhile getting a decent gun like this - I've started to replace the old sealant and use this with new and the results are really good.

Nothing professional about it. Don't waste ya money. Sticking with me cox gun