Set of 3 aluminum replacement bullet puller collets for the Franford Arsenal Quick-N-EZ Bullet Puller. Will work with similar kinetic style bullet pullers such as Hornady or RCBS Collet #1(1 groove) fits the following calibers: .17 Rem, .218 Bee, .22 Hornet, .222 Rem, .223 Rem, .25 Auto, .30 Carbine, .32 Auto, .32-20 Win., .380 ACP, 9mm Luger, .38 Super, .40 S&W and 10mm Collet #2 (2 grooves) fits the following calibers: .22 Jet, .38 special, ..357 Magnum, .357 Maximum, .25-35 Win., .250 Savage, .257 Roberts, .25-06 Rem, .270 Win, .280 Rem., .30-06 Springfield, .243 Win, 7mm-08 Rem., .308 Win., .358 Win., .45 ACP, .240 Win., .30 Rem., .30-30 Win., 7.62x39, .32 Win., Mfg: Frankford Arsenal