1. Welcome to Tacoma World!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tacoma discussion topics
    • Communicate privately with other Tacoma owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

6x45mm (6mm-.223 Remington)

Discussion in 'Guns & Hunting' started by SC4333, Jan 17, 2009.

  1. Jan 17, 2009 at 3:02 PM

    SC4333 [OP] Well-Known Member

    Dec 9, 2008
    First Name:
    San Antonio, TX
    2016 TRD Off-Road 4x4 DCSB - Super White
    Does anyone have experience with this round and or have load data?

    I purchased a 6mm barrel from an old gun smith in the area a while back a threw it on a S&W MP15 setup for shits and grins. I have shot a handful of different loads out of it so far and it SEEMS as if the rifle is not producing enough chamber pressure to fully eject the casings. Its a hit or miss as far as getting the damn things to eject. I am up to 28.5 grains of hodgdon H335, with a 70grain nosler bullet. The casing probably wont fit but about a grain more.

    I know this setup is definitely possible and have seen it done many times before. I would appreciate any help or advice given. I have looked everywhere and cant find any reliable load data. Maybe a different powder is needed? Starting to loose some hair from the head scratching....

Products Discussed in

To Top