The Lee Precision .257 Roberts & .257 Ackley Improved collet neck sizing die uses a steel collet to precisely size case necks without lubrication, extending case life up to ten times longer than full-length sizing.
Reloading Dies
Lee Precision 257 Roberts and 257 Ackley Improved Collet Neck Sizing Die
$23.00
Lee Precision’s collet neck sizing die uses a steel collet and precision mandrel to eliminate runout and deliver superior accuracy while extending case life up to ten times longer than full-length sizing. Lubrication-free operation saves cleanup time and pairs perfectly with custom reloading setups.
Availability: Only 2 left in stock
Lee Precision
| Weight | 1 lbs |
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| Dimensions | 10 × 4 × 4 in |
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