PLEASE ALWAYS CONFIRM STOCK BEFORE PLACING YOUR FINAL ORDER.
 
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 #4 - .610 Diameters:
300 Norma Mag
338 Norma Mag
338 Lapua Mag
 
Collet #3 - .356, .440, .545 Diameters:
6mm ARC
6mm Krag
300 Rem. Ultra Mag
300 WSM
300 SAUM
6mm PPC
300 PRC
7mm PRC
26 Nosler
28 Nosler
6.5 PRC
 
 
 
 
 
Collet #2 - .350, .418, .506 Diameters:
30-30 Winchester
7.5×55 Swiss
others 
 
 
 
Collet #1 - .379, .473, .532 Diameters:
222 Rem. Mag
223 Rem
225 Win
22-250
220 Swift
243 Win
6mm Dasher
6×47 Lapua
6XC
244 Rem
6mm B.R. Rem.
257
25-06
264 Win. Mag
260 Rem
6.5×47 Lapua
6.5 Creed
6mm Creed
6mm SLR
6.5×57 Mauser
6.5mm Win
6.5 Jap Mauser
6.5×55 Swede
6.5×55 SKAN
270 Win
270 Savage
270 Gibbs
270 Wby
270 Ackley
7×57 Mauser
7mm Wby
7mm-08
280 Rem
284 Win
7mm Rem. Mag
7mm B.R. Rem
30-06
308 Win
300 Win Mag
300 Sav