



🛠️ Keep your gear slick, smooth, and ready to perform—because your gun deserves the best.
Birchwood Casey Synthetic Gun Oil is a premium 10-ounce aerosol lubricant engineered to maintain optimal gun performance across extreme temperatures (-55°F to 300°F). It combines advanced synthetic formulation with natural solvency to clean, lubricate, and protect metal surfaces from rust and friction. Trusted by professionals since 1948, this long-lasting oil ensures smooth operation and extended firearm life with easy, precise application.













| ASIN | B00020EY14 |
| Best Sellers Rank | #52,534 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #108 in Gun Lubrication |
| Brand | Birchwood Casey |
| Customer Reviews | 4.7 4.7 out of 5 stars (884) |
| Date First Available | September 15, 2003 |
| Global Trade Identification Number | 00029057441406 |
| Item Form | Spray |
| Item Weight | 10 ounces |
| Item model number | BC-44140 |
| Liquid Volume | 10 Fluid Ounces |
| Manufacturer | Birchwood Casey |
| Manufacturer Part Number | BC-44140 |
| Material | Plastic |
| Model | Synthetic Gun Oil |
| Number of Items | 1 |
| Package Information | Can |
| Product Dimensions | 7.75 x 2.75 x 2.75 inches |
| UPC | 029057441406 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 300 Degrees Fahrenheit |
2**E
I keep coming back to it.
Long time user (15? years). Doesn't dry up on guns, seems excellent lube, I'm now a fully synthetic man! (that's what the ex-wife said also) I use SUPERLUBE for synth. grease, and this for every thing else (including mixing w/ syn-grease for more viscous stick). Found years ago accidentally (was all they had, when I forgot oil on a trip), I used it to try to stop rusting of rifles' lock mechanism , but it worked even better than the yellow grease around the flint holder after rain/snow/shooting. I haven't found anything it doesn't help as a lube. I'm not as good as Gun Tests, but I do keep trying the latest miracle lubes (like gun juice and nano-lube at much, much higher cost) that work the same, but like I said: I keep coming back to this, always have a can or 5 hanging around for hinges, cable housings, and removing that !#$%^& price-tag stickum. Need complaints? (compared to shootin', nothing's perfect) I hate and have to cut the little protective flap over the nozzle so I can get a thumbnail (instead of a screwdriver) to rotate the spout up, and I always "burp" the can before closing the nozzle so it doesn't leak when it warms. Can is a little shorter/wider than it used to be, and I like that also.
J**Y
Excellent Gun Oil
This gun oil is one of the best available. Having used other gun specific oils such as Hoppe's 9 Elite, CLP, and a myriad of others, Birchwood Casey Synthetic Gun Oil is the best. It is clear as water with very little smell and is incredibly slike. Any gun that I've used it on (pump shotguns, bolt-action rifles, semi-auto rifles, revolvers, lever-action rifles, and pistols) have worked better than ever with this oil. When used on a specific gun that I own, the action lost all of its "clunkiness" and became exceptionally smooth. One of the best aspects of this oil is that it won't evaporate quickly when used in gun storage. Most gun oils will evaporate away within about one month, not so with this gun oil. Being synthetic this gun oil will not freeze, turn to gunk, or drip away since this synthetic oil sticks to metal. I can't recommend this enough.
A**Z
Gun oil
Good
A**E
Thanks
Love It
G**G
Not two cans only one
Works good but the photo of what you are getting is wrong you only get the small can not both.
C**L
great oil
its good gun oil and handy
C**E
An excellent cleaner/lubricant.
An excellent cleaner and lubricant at a very reasonable price. It is very light and it dissolves the dirt accumulated very quickly. It penetrates into the right places and cleans/lubricates small parts very well. I use it more as a cleaner than as an lubricant especially for the slides which typically calls for a light grease. It does have a strong smell but no worse than gasoline it many other solvents.
W**N
Excellent gun oil.
Does not evaporate as quickly as other oils
F**O
Muy buen producto, no deja residuos, ideal para tener los mecanismos conservados y lubricados.
J**.
High quality gun oil. It’s super convenient having my gun oil in an aerosol can. It lubes up my Sks perfectly and conveniently. Highly recommend to anyone considering it.
H**O
El aceite sintético Birchwood Casey es un gran producto. Cumple lo que promete en términos de limpieza y lubricación. De hecho, lo utilizo para limpiar y lubricar, no solo mi arma de fuego (la que utilizo para proteger mi hogar conforme a la legislación de armas de fuego en mi país), sino que es muy útil para limpiar y lubricar piezas mecánicas movidas por motores paso a paso (cuerpos de mariposa de autos de inyección electrónica). En el mercado se utilizan otros productos que pueden dañar el motor electrónicamente controlado, pero este producto barre con la suciedad y al mismo tiempo lubrica sin dejar ningún residuo pegajoso, como lo serían las gomas o resinas que otros productos más populares suelen dejar tras su secado. Al limpiar mi arma, utilicé otro limpiador previo, (que posee en su nombre dos letras letras y un número), y que es bastante más barato. Tras ello, este gran producto, cuyo única desventaja sería que dura poco, logró mejores y más sólidos efectos, es decir, el otro producto pareció limpiar bastante bien la corredera de mi arma, y otras partes de la misma, pero al retirar ese producto con el Birchwood, noté que no había retirado toda la suciedad de la pólvora como parecía haberlo hecho el anterior. Por esa razón y por dejar mi arma excelentemente bien lubricada desde su limpieza, recomiendo ampliamente este spray, solo con una pequeña adición, compren el paquete de 3 unidades. La segunda desventaja sería que lo siento bastante ligero, pero demos tiempo a ver qué tanto dura su capa lubricante. Hasta el momento, como ya mencioné, mi arma sigue estando lubricada desde que lo utilicé. Estupendo.
G**R
use it often....good buy
G**G
Good oul
Trustpilot
3 weeks ago
3 days ago