RCBS MatchMaster Trimmer Collet #1 (.473/.532)

RCBS MatchMaster Trimmer Collet #1

This precision-engineered collet is designed specifically for the RCBS MatchMaster Precision Case Trimmer, one of the most respected case preparation tools in reloading.

Key Features

• Precision Engineering: Manufactured to exacting tolerances to ensure cases remain secure during trimming
• Repeatable Results: Delivers consistent, accurate trim lengths shot after shot
• Wide Cartridge Compatibility: Covers .473/.532 diameter cases

Compatible Cartridges

This collet accommodates over 40 popular rifle cartridges, including:

• .223 Rem / .222 Rem Mag – Modern sporting rifle standards
• .308 Win / .30-06 – Timeless rifle classics
• .270 Win / .270 Wby – Proven hunting rounds
• 6.5 Creedmoor / 6.5×47 Lapua – Modern precision cartridges
• 7mm Rem Mag / .300 Win Mag – Magnum hunting loads
• Specialty Rounds – Including .280 Rem, 7mm-08, .260 Rem, and many others

Why This Matters

Proper case trimming is essential for consistent ammunition performance. Undersized or oversized cases can cause feeding issues and affect accuracy. The MatchMaster system, paired with the correct collet, ensures your cases are trimmed to precise specifications every time.

If you're serious about reloading precision ammunition, this collet is an essential component of your case preparation workflow.