RCBS Matchmaster Trimmer Collet #3 .440/.545 DIA.
$15.39
Precision-engineered for the RCBS MatchMaster Precision Case Trimmer, the Collet #3 ensures your cases are held securely for an accurate and consistent trim every time. Suitable for a variety of cartridges including 6mm PPC, 300 Rem. Ultra Mag, and 28 Nosler, this collet covers diameters of .440 to .545 inches, making it an essential tool for serious reloaders.
6 in stock
Designed for the RCBS MatchMaster Precision Case Trimmer these precision-designed collets ensure your cases stay secure giving you a precise and repeatable trim every time. Available in four sizes covering a wide range of cartridges.
Collet #3 – .356 .440 .545 Diameters:
| 6mm PPC | 6mm Krag | 300 Rem. Ultra Mag | 300 WSM | 300 SAUM |
| 6.5 PRC | 300 PRC | 7mm PRC | 26 Nosler | 28 Nosler |
| Weight | 0.100 lbs |
|---|---|
| Dimensions | 7.750 × 1.750 × 0.250 in |
| Manufacturer | RCBS |
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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