Lee App Bulge Buster Kit
$20.23
Lee App Bulge Buster Kit for Rimless Cases
Repairs low base bulges in rimless cases due to inadequate chamber support or carbide die resize issues. Includes Lee Carbide Factory Crimp Die.
2 in stock
The Lee App Bulge Buster Kit and the appropriate Lee Carbide Factory Crimp Die restore free function of rimless cases that have low base bulges. Low base bulges usually occur from chambers that do not fully support the cartridge or cases resized in carbide dies from manufacturers other than Lee. These show a noticeable stop ring near the base. You will most likely find cases with these problems in mixed range brass.
The Lee Carbide Factory Crimp Die must be purchased separately.
| Weight | 0.310 lbs |
|---|---|
| Dimensions | 4.500 × 1.500 × 1.250 in |
| Manufacturer | Lee Precision |
| Finish | None |
| Material | Metal |
| Compatible With | Lee Carbide Factory Crimp Die |
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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