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300 blackout

  1. M

    300 blackout pistol trade

    I’m looking to trade my 300 blackout pistol for optics, Eotech and magnifier Lvpo, optics of so sort this has only 60 rounds Dow the pipe mike775-537-3036 comes with 300+- rounds of hp Match ammo and mags
  2. J

    300 Blackout with Copper Plated Bullets

    I'm new to reloading and was hoping a forum member might be able to offer some help. I want to find a a cheap option for plinking with my 300 blackout. I found these cheap 115 grain bullets at xtremebullets.com, but they are "copper plated" rather than "jacketed" bullets, and the manufacture...
  3. J

    polymer vs. forged vs billet

    I am a relatively new "builder". I have learned tons just from reading from all of you experienced shooters/ builders on the hide. I am looking into building a 300 black out. I am in the process of getting my suppressor just waiting for the ATF to give me the GTG. Anyways, my question is as...
  4. M

    Warning! - 300AAC round with Barnes TAC-TX 110gr, will lock and load in FN SCAR 16s 5.56mm

    Just a word of WARNING from a ticked off owner of damaged FN SCAR 16s... Several of us ventured out to the competition range for some practice this past weekend. We had several rifles being swapped about for comparison sake. One of the group grabbed a standard AR-15 mag loaded with a few...
  5. darth_ritis

    brass getting crushed during bullet seating

    I was trying to reload some 300 Blackout subsonic ammo last night. I had to stop after 3 rounds because the bullet seating die (from RCBS FL die set # 22401) started crushing the cartridge in the neck area. The deformation was uniform, almost like the shell was too long, so I don't think it was...