Featured Gun Care Products

Discover our top-selling products tailored for your firearm's utmost care and performance.

Shooter cleaning a pistol at an outdoor range with GNP Defend Gun Oil aerosol spray on the bench

GNP Defend Gun Oil

Lubricates and protects — with the paperwork to prove it. Military-tested on eight service firearms: 10,000 rounds fired, zero corrosion. Rated stable from −76°F to +482°F (manufacturer specification). Clean first, then oil.

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GNP Defend Gun Cleaner spray bottle — water-based firearm cleaner that removes carbon, copper, and lead fouling

GNP Defend Gun Cleaner

Removes carbon, powder residue, copper, and lead — without the chemical cloud. Water-based, non-toxic, ammonia-free, and odorless, so you can clean at the kitchen table. The same cleaner used throughout our 10,000-round military endurance test. Clean first, then oil.

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GNP Defend Bore Cleaning Foam — water-based foaming bore cleaner that expands to lift carbon, copper, and lead from the barrel

GNP Defend Bore Cleaning Foam

Sprays in, expands to fill 100% of the bore, and clings while it works. Ten to fifteen minutes of dwell time dissolves carbon, copper, lead, and zinc — so the patches do the work instead of your scrubbing. Water-based, ammonia-free, no odor.

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GNP Defend Optic Cleaner — lens cleaner for scopes, red dots, and binoculars that lifts smudges, dust, and oily residue

GNP Defend Optic Cleaner

Clear glass is accuracy. GNP Defend Optic Cleaner lifts smudges, dust, and oily residue from scopes, red dots, and binocular lenses for a crisp sight picture. Compact bottle, range-bag ready — because a $1,000 optic deserves better than a shirt sleeve.

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  • Dry Lube vs Gun Oil: What Actually Protects a Firearm

    Dry Lube vs Gun Oil: What Actually Protects a F...

    Quick Answer: Dry lubricants (graphite, molybdenum disulfide, PTFE) leave a solid film that does not attract dust or sand — their one real advantage. They provide no corrosion protection and...

    Dry Lube vs Gun Oil: What Actually Protects a F...

    Quick Answer: Dry lubricants (graphite, molybdenum disulfide, PTFE) leave a solid film that does not attract dust or sand — their one real advantage. They provide no corrosion protection and...

  • GNP Defend vs Slip 2000 Honest Comparison

    GNP Defend vs Slip 2000: Honest Comparison

    Slip 2000 vs GNP Defend, honestly compared: synthetic all-in-one CLP or clean-first-then-oil? Chemistry, testing, temps and price.

    GNP Defend vs Slip 2000: Honest Comparison

    Slip 2000 vs GNP Defend, honestly compared: synthetic all-in-one CLP or clean-first-then-oil? Chemistry, testing, temps and price.

  • Fitting a Shotgun to a Young Shooter

    Fitting a Shotgun to a Young Shooter

    Quick Answer: A shotgun fits a young shooter when the length of pull lets them mount the gun without stretching or scrunching, their cheek lands naturally on the comb with...

    Fitting a Shotgun to a Young Shooter

    Quick Answer: A shotgun fits a young shooter when the length of pull lets them mount the gun without stretching or scrunching, their cheek lands naturally on the comb with...

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