Birchwood Casey - Super Blue Liquid Gun Blue - 3 oz. Bottle
A double-strength blueing solution designed for blueing highly polished steel parts and hardened steels containing nickel and chrome alloys (except stainless). Super Blue Extra Strength Gun Blue is the blackest blue. Use caution to confine the solution to the area to be reblued, as it will have an effect on the existing blue.
Key Features
- Double-strength blueing solution.
- For blueing highly polished steel parts and hardened steels containing nickel and chrome alloys (except stainless).
- Super Blue Extra Strength Gun Blue is the blackest blue
793,207 marketplace ratings 4.6★ average
eBay
764,027
ratings · 99.8% positive
Amazon
26,221
ratings · 4.6★
Walmart
1,840
ratings · 4.5★
TikTok Shop
1,098
ratings · 4.5★
Best Buy
21
ratings · 4.38★
Target Plus
Authorized Seller
100,000+ units sold
As of August 2026 · Counts are lifetime; ratings and percentages reflect the last 12 months
ForzaBucks Rewards Free to join · 300 ForzaBucks welcome bonus Earn 3 per $1Redeem $5–$40Refer & earn
Welcome bonus
300
free at signup
Every order
3 per $1
earn on all merchandise
Birthday
200
ForzaBucks every year
Reviews
Up to 200
per verified review
Refer a friend
Give $10 · Get 500
friend's first $50+ order
Redeem
$5–$40
off at checkout
