Birchwood Casey Hopper Spit Rust Protection 11 oz Aerosol
$10.51
Hopper Spit is specifically formulated to protect firearms from the corrosive effects of harsh conditions and long-term storage.
Out of stock
Hopper Spit is the best extreme storage and corrosion protection you can buy for your valuable firearms. It is specifically formulated to protect ferrous and non-ferrous precision metals from the corrosive effects of harsh conditions and long term storage. Hopper Spit significantly outlasted the competition in a laboratory setting using salt spray to attack metal surfaces.
| Weight | 0.910 lbs |
|---|---|
| Dimensions | 7.950 × 2.550 × 2.550 in |
| Manufacturer | Birchwood Casey |
| Finish | corrosion protection |
| Weight | 11 ounces |
| Material | aerosol |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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