300 AAC Blackout Micrometer Breech Lock 3-Die Set (LEEPRODUCT)

Lee 300 AAC Blackout Micrometer Breech Lock 3-Die Set includes colored quick change bushings for easy die identification, Full Length Sizing Die, Easy Adjust Dead Length Bullet Seating Die, Factory Crimp Die, Universal Shell Holder, Powder Dipper and Instructions/Load Data. Select this die set if you are reloading mixed range brass and have the Breech Lock Quick Change feature on your reloading press.

After full length sizing and firing, you now have brass that is fire formed to your chamber. Consider Lee neck sizing die for longest case life and best accuracy. Sizes just the neck and requires no case lubrication.