Perma Blue & Tru-Oil Complete Finishing Kit - Easy All-In-One

In this review the Birchwood Casey Deluxe Perma Blue and Tru-Oil Complete Finishing Kit is judged as a practical, all-in-one solution for restoring neglected firearms and refreshing worn stocks. It is aimed at hobbyist gun owners, collectors, and DIY restorers who want a contained kit that includes both metal bluing and wood finishing materials. The single biggest reason to buy is convenience: the package combines a liquid gun blue, Tru-Oil stock finish, cleaners, stain and applicators so a typical touch-up or full reblue and refinishing project can be completed without sourcing extra supplies.

Key Features

• All-in-one kit: Includes Perma Blue, Tru-Oil, cleaner-degreaser, stain, rust remover and conditioners so users can start a project immediately without extra purchases.
• Perma Blue liquid: The included 3 oz Perma Blue provides a straightforward way to touch up scratches or reblue small metal areas for improved appearance.
• Tru-Oil stock finish: The 3 oz Tru-Oil offers a traditional, easy-to-apply finish that builds a durable sheen on wood stocks when applied according to instructions.
• Cleaner and prep items: A 3 oz cleaner-degreaser and blue and rust remover are included to ensure metal and wood are properly prepped for consistent results.
• Stock stain and conditioner: The 3 oz walnut stain and 3 oz stock sheen and conditioner allow color touch-ups and final conditioning in one package.
• Accessories and instructions: Bluing applicators, a sponge and service cloth plus clear instructions make the kit accessible to users with limited tools or experience.

Who It's For

This kit is best for amateur gunsmiths, hunters and collectors who need a compact, straightforward solution for restoring small areas of worn bluing or renewing a wood stock. The included Tru-Oil and walnut stain suit those who prefer a traditional oil finish and want to control the final sheen.

Those who should look elsewhere are professionals requiring large-quantity industrial finishing, or restorers seeking factory-perfect, color-matched bluing for entire high-value firearms; this kit is sized for touch-ups and small to moderate projects rather than high-volume shop work.

Pros & Cons

Pros

• Complete pack reduces the need to source separate metal and wood products for a full small-job restoration.
• Clear instructions and included applicators make the process approachable for first-time users.
• Good value for money when comparing contents to buying items separately.
• Produces a professional-looking finish on many rifles and shotguns when used carefully.

Cons

• Color accuracy is mixed for some users; results may appear more brown or dull compared with original factory bluing.
• The 3 oz sizes are small for large projects and may require purchasing additional product for full refinishes.

Specifications

Kit contents	Perma Blue liquid, Tru-Oil, cleaner-degreaser, walnut stain, blue and rust remover, stock sheen and conditioner, applicators, sponge, cloth
Perma Blue size	3 oz liquid
Tru-Oil size	3 oz
Stain and cleaners	3 oz walnut stain, 3 oz cleaner-degreaser, 3 oz blue and rust remover
Included accessories	Bluing applicators, sponge, service cloth and instructions
Package type	Clam pack, all-in-one

Our Verdict

The Deluxe Perma Blue and Tru-Oil Complete Finishing Kit is a sensible buy for DIY firearm owners who want an accessible, compact solution for metal bluing and stock finishing. It offers excellent convenience and useful accessories, making it good value for small restorations, though those seeking exact factory color match or large-quantity supply should consider larger or professional options.

Frequently Asked Questions

Can this kit reblue an entire shotgun or rifle?
Yes for small to moderate projects, but the 3 oz bottles mean larger firearms may require additional product for a full reblue.

Is the included stain and Tru-Oil suitable for refinishing walnut stocks?
Yes, the walnut stain and Tru-Oil are intended for stock finishing and will produce a traditional oil finish when applied with the included instructions.

Do you need special tools to use this kit?
No, the kit includes applicators, sponge and a service cloth plus instructions so no other special tools are required for typical touch-ups.