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The MARSOSAUR Electric Caulk Gun combines 300 KG of thrust with cordless convenience and a non-drip design, delivering smooth, consistent caulking for up to 180 minutes per charge. Lightweight and equipped with an LED light, it’s engineered for precision and ease, backed by a 10-year warranty and responsive customer support.




| ASIN | B0C3C5B54Y |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Best Sellers Rank | #76,601 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #117 in Hand Caulking Guns |
| Customer Reviews | 4.4 4.4 out of 5 stars (509) |
| Date First Available | April 25, 2023 |
| Included Components | 1 instruction manual |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 2.16 pounds |
| Item model number | MSR6V03 |
| Manufacturer | MARSOSAUR |
| Material | Steel+plastic |
| Part Number | MSR6V03 |
| Power Source | Battery Powered |
| Product Dimensions | 15 x 2.8 x 8.5 inches |
| Style | Lightweight |
| Voltage | 6 Volts |
R**X
Cheap and effective, don’t forget to puncture the caulk tube…
Lightweight, light duty, cheap and effective for DIY. Bought as an aging-in-place sort of tool if my grip strength starts going. Uses 4 AA batteries, so no custom lithium battery headaches. The rate of application was just fine with me, not too fast. Does not come with a puncture tool/rod on the body of the tool. If remember that, no matter how fresh the tube, you should puncture any potential caulk plug after snipping off the cap, you should have no problem finding an awl or thick wire to shove into the tip and away you go. I didn’t remember that and had the plunger go straight through the bottom of the tube in two out of three tubes (the plunger popped the plug itself in one case).. Obviously a powerful unit. A mess to clean caulk from the plunger, but the tool still worked fine afterwards. Note to manufacturer: Attaching a puncture rod to the tool (like so many manual guns do) would be convenient and a reminder to puncture the plug, for those for whom caulking is an every-five-year sort of household chore.
D**E
Awesome Caulking Gun
This electric caulking gun is awesome; it works great and has a light at the end of the gun if I need it. It runs smooth on 4 AA batteries, and it puts out a nice bead of caulk. I've used it 4 or 5 times and it is pretty durable and is fairly light weight. I would recommend this to a friend
M**E
Awesome for AAA battery caulk gun with flashlight
Let me tell you something I've been remodeling home for work 25 years and now the company I work for has any traveling I am 50 years of age and was looking for battery operated caulk gun like a Milwaukee which they are pricey and I already lost one I don't mind paying good money four tools but it does get expensive If you are constantly losing them when traveling so I find myself looking another one to again but I ran across this brand marsosraur that runs off work 4 AA batteries and was an Amazon choice so I figure I'll give it a shot for the price and wouldn't worry if I lose for the price boi was I impressed me and my coworker got7 bathrooms done this past week and it's still running out the 4AA batteries I'm scared to lose this one to be honest lol It's the best bang for your buck It does an awesome job It stops right on the dime when you leave that trigger go works great and even got a headlight on it for the dark places what more can you ask for for the price I'm so impressed like I said for the price and how well this product handles and looking for to see what other power tools they make It really stands by its name and really hold this ground with this Brand should be up there with Milwaukee DeWalt Metabo and all the other good stuff It's that damn great thank you Amazon and team for putting this product as one of your Amazon choice I am looking forward to see what other products they make so I can put them to use.... like I said I dontraveling state to state remodeling bathrooms with new products call aqua Wall for shower and tub and this is a caulk gun tool works wonders again driving bathrooms this week off a pack of 4 AA batteries that's outstand very impressed with itthem I'm excited to see what else they make to put to the test and give my opinion on your product thank you marsosraur company & Amazon team for your choices once again &for being so efficient on my deliveries when ordered .... 🙏🏼
K**N
Caulking gun
Easy to use!!
G**N
Wow! Perfect!
Fantastic product! I used with waterproof caulk the patch the seams in our concrete driveway. It saved my arms from having to use a manual caulking gun. Worked better than advertised. Very easy to load, use and handle. There was a comment from someone saying their gun jammed. The gun will automatically stop at the end of the tube. Love this feature! Don't try to squeeze the last drop from the tube and the gun won't jam. Again, awesome product! Very economical!
C**.
Warranty sounds great, but there is no way to contact Marsosaur.
The caulk gun worked pretty good for a while for the price. However, it recently stopped moving the plunger and just clicks internally. I have not been able to contact anyone at Amazon or Marsosaur regarding the "worry-free" 10 year warranty of just basic product support. Check the Marsosaur seller store before purchasing and you will see that there is no way to contact this seller.
E**W
One awesome tool.
This makes caulking so much easier and quicker, it also take the strain off your finger from the continuous pumping, if you got a long bead of caulk to lay down, just start it and lock the trigger, also just watching move it looks like a snail would be faster, but when you start caulking, be ready to move at a good clip to keep up with the output.
A**C
Slow
Very slow and can’t adjust but the seller reached out and gave full refund which I appreciate very much. Thank you
D**A
Amazing and sooooo easy to use!!
This is an excellent chalking gun. Smooth and consistent delivery of chalk. It is great that it uses AA batteries which last a long time before needing to be swapped out. Use rechargeable AA batteries and have extra just in case. I recommend this and you’ll be pleased with the performance! Great price too.
O**.
Kräftiges Tool
Tut, was es soll!
C**.
Très bon appareil
Nickel
マ**ジ
コスパは良い
スピード調整はありません
O**R
Recomendada
Muy buena Es de una sola velocidad, es medio lenta segun para lo que vayas a aplicar. El gatillo tiene su seguro de traba para que no estes presionando todo el tiempo. No tiene reversa para que no la busques, la varilla se jala con la mano para meter el silicon o se mete con la mano si no la vas a usar. Boton independiente para la luz led El otro boton es para sacar un seguro y poder quitar la base para el silicon, se quita girando hacia un lado media vuelta. Esperaba tener suerte y que me llegara con mas cosas como menciona otro comentario, pero solo llego la maquina y su manual que es por lo que se pago. Se siente muy resistente
Trustpilot
3 weeks ago
1 month ago