Crimping .338LM

Discussion in 'Reloading' started by ozzie longshot, Feb 25, 2012.

  1. ozzie longshot

    ozzie longshot Active Member

    Messages:
    33
    Joined:
    Dec 28, 2011
    Hi guys, only been reloading for alittle over a year and never heard of crimping before. Haven't had any dramas so far so am I missing out on anything by not crimping. Also heard certain long range bullets can't be crimped. True/False.
    Currently using Sierra 300g HPBT & Lapua brass.
    Cheers, Ozzie