Birchwood Casey Renewalube Bio-Based Grease — 0.50 oz (45115 | BC-45115 | UPC 029057451153)
Keep your firearm running smooth with a modern lubricant that’s tough on friction and gentle on the planet. Birchwood Casey Renewalube Bio-Based Grease is a high-performance, bio-derived gun grease formulated to protect moving parts against wear, moisture, and extreme temperatures. In a compact 0.50 oz tube, it’s perfect for range bags, cleaning kits, and workbenches—ready to service slides, rails, bolts, sears, hinge points, and other high-load contact zones across pistols, rifles, and shotguns.
Why Choose Renewalube Bio-Based Grease?
Bio-Derived Formula: Built from renewable base oils, Renewalube is designed to reduce environmental impact without sacrificing performance.
Long-Lasting Lubrication: Clings to metal and stays put under heat, movement, and recoil—ideal for high round counts and hard-use platforms.
High Film Strength: Creates a durable lubricating barrier that helps minimize galling and wear on critical bearing surfaces.
Temperature Stable: Performs reliably from cold-weather hunts to hot summer range sessions—no thin, runny mess or chalky residue.
Rust & Corrosion Defense: Moisture-resistant chemistry helps shield steel parts from oxidation during storage and field use.
Clean-Handling: Low-odor, non-staining formula wipes on smoothly and cleans off easily during routine maintenance.
Key Features & Specs
Product: Renewalube Bio-Based Grease
Size: 0.50 oz tube (portable, leak-resistant)
Brand: Birchwood Casey
Part Numbers: 45115 | BC-45115
UPC: 029057451153
Use: Firearm lubrication on high-friction/metal-to-metal contact points; also suitable for other precision gear and tools per manufacturer guidance
Finish-Safe: Compatible with common firearm metals and finishes (always test on a small area first)
Where to Apply on Firearms
Semi-Auto Pistols: Slide rails, barrel hood, locking lugs, sear/hammer interfaces (where grease is recommended).
AR-Platform Rifles: Bolt lugs, cam pin area, charging handle contact, and receiver rails.
Bolt-Action Rifles: Bolt lugs, cocking cam surfaces, raceways, and sear contact points.
Shotguns: Hinge pins, locking blocks, and sliding action bars.
(Follow your firearm manufacturer’s lubrication diagram for exact locations and quantities.)
How to Use (Best Practices)
Clean First: Remove carbon and old lubricant; dry parts thoroughly.
Apply Thin Film: A little goes a long way—use a small brush or fingertip to spread a light, even coat.
Cycle & Wipe: Work the action to distribute grease, then wipe any excess that could attract debris.
Reapply as Needed: Inspect high-wear areas after range sessions or extreme conditions.
Advantages You’ll Notice
Smoother Cycling: Reduced friction can improve feel, timing, and consistency.
Less Wear & Tear: A protective layer on bearing surfaces helps extend component life.
Reliable in the Elements: Grease film remains stable in rain, snow, or dust-heavy environments.
Compact & Travel-Ready: 0.50 oz size fits range kits and field packs without adding weight or bulk.
Ideal Users & Applications
Competitive Shooters needing a grease that holds up to rapid strings and heat.
Hunters & Outdoorsmen who demand dependable function across temperature swings.
Gunsmiths & Armorers looking for consistent, finish-friendly lubrication on customer firearms.
Everyday Enthusiasts maintaining pistols, PCCs, ARs, bolt guns, and shotguns.
Storage & Safety
Store tightly capped in a cool, dry place away from direct sunlight.
Avoid contact with eyes and prolonged skin exposure; keep out of reach of children.
Dispose of used rags in accordance with local regulations.
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Birchwood Casey Renewalube Bio-Based Grease — 0.50 oz (45115 | BC-45115 | 029057451153): a compact, eco-conscious, high-film-strength lubricant that keeps your firearm running smoother, longer—in any season.
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