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Tetra 304i Gun Lubricant

Free shipping on orders over $29.99

$20.05

$ 9 .99 $9.99

In Stock

About this item

  • Eight ounces
  • Widest operating temperature range -100 degree to 750 degree
  • Migrates to hard-to-reach places
  • Provides rust protection
  • Easy to Use and low odor


Tetra Gun lubricant is fluoropolymer penetrating lubricant and bore conditioner. Bore conditioning for increased velocity, improved accuracy, and easy clean-up.


Lawrence Tyler
Reviewed in the United States on May 17, 2025
Great maintenance product.
Mark Ohio
Reviewed in the United States on February 8, 2025
I've been using Tetra products for years and have no complaints or concerns.
Bill
Reviewed in the United States on March 3, 2022
The product works as described and I do not see the wear as with other products I’ve used in the past. No hanging up, doesn’t collect carbon and dirt.
ALF
Reviewed in Canada on June 21, 2020
Very good product !!!
Allan
Reviewed in the United States on October 26, 2020
This is the best oil I’ve ever used. I’ve tried so many different brands of oil and Tetra is hands down the best. If you have a need for a thicker lubricant use the tetra grease.Between the two of them it would cover a large percentage of your household and firearms needs.Along with Tetra, I keep Safariland clp on my work bench. If you can’t find clp try remoil. I use clp and or remoil for surface protection and Tetra for the internal moving parts.That’s my two cents.
Albert S. Torizzo
Reviewed in the United States on March 13, 2017
Among the very best. I do a lot of lube tasks, including revolvers, autos, and do not laugh, my double garage door is heavy wood, so I do the spindles axles and each side and the many hinges along the seams, panel joints, I also do the many joints on the electric lounge chairs, and door hinges, locksets. It is a combination of a superior, lasting oil, and a pulverized Teflon. It's all I use now, tried the Mil Specs, other top brands not even close. NOTE: for the garage door bearings, I use the name brand, Green Grease, and a small, still bristle artist brush to apply.
Natmo
Reviewed in Canada on January 8, 2017
This product is really great and work very well. It's probably the best on the market.I initially gave this product a 3 stars (fair) review because of some shipping issue. At that price, I didn't want to engaged in a time consuming process to recover the value of the damaged goods. After posting my review I was immediately contacted by the company and they offered me a refund. It was easy and I can tell right away that they really care about their customers. I also suggested some solution to avoid the problem encountered. They were happy to do what is needed right away.Overall, I'm very impress by this company and the quality level of their customer services.
Cdrdata
Reviewed in the United States on September 21, 2016
This is the best. I also use it on my airplane (Mooney M20J) for the elevator hinges and pushrods. My A&P quoted $1500 to replace what he called corroded linkages. I went to another A&P, did owner assist annual and this bottle of heavily fortified teflon synthetic lube saved me a fortune. Also works great on guns, rub it in and wipe it off, the teflon gets into micro pores in the metal surface and leaves a kind of waxy finish. Synthetic base won't gum after air exposure.
Dave R
Reviewed in the United States on September 17, 2016
I am on my second bottle of this stuff and bought a bigger one this time. You know it is good oil when it is hard to wash off of your hands. Thicker than most gun oils that I have found. I have a gun that I left in a hot area (in Arizona, go figure) for several months and took it out to re-oil. Nothing had run out and all the surfaces still had a good coat.
Capt Joseph Atambo
Reviewed in the United States on March 28, 2013
Was introduced to this oil by a friend of mine at the range. I could not believe how effective this oil is especially when my Glock starts getting hot. Lubrication is still present because the marks left by wear and tear from lack of lubrication are not seen. This is a very good oil. 3 of my friends now use this oil. I would recommend this oil and it's grease to anyone. It's a must buy.
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