Bob Marvel's Custom Gun Oil

Bob Marvel’s Custom Oil (BMCO) is a thin bodied metal treatment that provides exceptional metal wetting and extreme pressure lubrication properties. In addition, this hydrocarbon based formula will clean your gun, repel moisture and resist corrosion.
Bob Marvel’s Custom Oil (BMCO) is a thin bodied metal treatment that provides exceptional metal wetting and extreme pressure lubrication properties.  In addition, this hydrocarbon based formula will clean your gun, repel moisture and resist corrosion. There are two qualities which separate BMCO from other gun lubricants.  First, it has the unique ability to reduce carbon buildup by as much as 80% - even in suppressors, .22s and shotguns!  Second, BMCO functions very well at temperatures as low as -50° F because of its low viscosity and lack of “solids” like Teflon, graphite and moly! These properties make BMCO the best choice where close tolerances and/or aggressive environments compromise reliability.  It is truly a unique approach to firearm lubrication!
  • Proven performance for semi/full automatic guns, black powder barrels & suppressors
  • Excellent treatment that lubricates, penetrates, cleans, & preserves metals
  • Better than graphite, PTFE or synthetics
  • Effective in high & low temperatures
  • Reduces friction & carbon build-up
  • Provides protective coating
  • Protects against corrosion
  • No build-up or tackiness
  • Safe to use on polymer
  • Repels moisture
$8.00