Titan ReloadingWidenersLoad DataInline Fabrication
RotoMetals2Reloading EverythingSnyders JerkyMidSouth Shooters Supply
Lee Precision Repackbox
Results 1 to 9 of 9

Thread: IMR PB powder in cast loads?

  1. #1
    Boolit Bub
    Join Date
    Dec 2010
    Posts
    34

    IMR PB powder in cast loads?

    I know IMR PB powder is mostly used for shotgun shells. I'd like to use it for reduced loads in 30'06 and 308W and 7.62X54r. Does anyone have experience using it with cast bullets? 102 grain, 155 grain or 200 grain boolits?
    Thanks.

  2. #2
    Boolit Grand Master tazman's Avatar
    Join Date
    Jan 2014
    Location
    west central Illinois
    Posts
    7,703
    There is data available online for using PB in handgun loads. Nothing I could find for rifle.
    You might be able to compare known powders used for cast rifle loads and find some way to use it.

  3. #3
    Boolit Grand Master Outpost75's Avatar
    Join Date
    May 2013
    Location
    over the hill, out in the woods and far away
    Posts
    10,167
    I used a great deal of PB many years ago for plainbased gallery loads in the .30-'06. Some of the older Lyman handbooks had data, but I used mostly 8-10 grains in the .30-'06 with #308241 in the 154-grain weight and 6-7 grains with #311257 and #3118 in the '03 Springfield. You could probably use Unique data cautiously as a guide, but don't try to Hot-Rod it. I found it worked best below 1300 fps without using a filler, and standard rifle primers.
    The ENEMY is listening.
    HE wants to know what YOU know.
    Keep it to yourself.

  4. #4
    Boolit Master

    Kraschenbirn's Avatar
    Join Date
    Dec 2006
    Location
    East Central IL
    Posts
    3,458
    My 45th edition Lyman Handbook (circa 1970) shows 30-06 CB starting loads of 11-12 gr. PB for boolit weights from 120 to 193 gr.

    Bill
    "I'm not often right but I've never been wrong."

    Jimmy Buffett
    "Scarlet Begonias"

  5. #5
    Boolit Bub
    Join Date
    Dec 2010
    Posts
    34
    Thank you gentlemen, that will give me an area to look at and I'll see if I can dig out some older manuals. Most of mine are more recent and show very little IMR-PB loads. I understand they stopped making it some time ago and I ended up with 4 pounds of it and am looking for a way to burn it up.

  6. #6
    Boolit Buddy

    Join Date
    Apr 2007
    Location
    Tampa, FL
    Posts
    402
    The Lyman Cast Bullet Handbooks - including the 4th - have PB loads.

  7. #7
    Boolit Master

    Join Date
    Feb 2009
    Location
    N. E. Ohio
    Posts
    1,574
    I'm using it for cast loads in the .45 Colt.

  8. #8
    Boolit Buddy

    WheelgunConvert's Avatar
    Join Date
    Aug 2017
    Location
    Watson Louisiana
    Posts
    314
    Unless you have a significant supply, I wouldn’t bother. PB was my go to for a long time (12G, 38spl, 9mm, and 45acp). I finally had to move on because it has been discontinued.

    Edit-4# should be enough for a bit. Missed your post
    Last edited by WheelgunConvert; 04-04-2020 at 08:03 PM.
    Stronger, Prouder and Greater!

  9. #9
    Boolit Buddy
    Join Date
    Apr 2016
    Location
    Oklahoma
    Posts
    150
    My Lyman #46 shows a range of 10 grains to 12.5 for 308 with a 151 cast. I'm down to my last half pound tin and I'll miss it. 4 grains in a 357 with a 158 SWC is a nice plinking load. 8 or 9 grains in a 30-30 is OK with cast.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Abbreviations used in Reloading

BP Bronze Point IMR Improved Military Rifle PTD Pointed
BR Bench Rest M Magnum RN Round Nose
BT Boat Tail PL Power-Lokt SP Soft Point
C Compressed Charge PR Primer SPCL Soft Point "Core-Lokt"
HP Hollow Point PSPCL Pointed Soft Point "Core Lokt" C.O.L. Cartridge Overall Length
PSP Pointed Soft Point Spz Spitzer Point SBT Spitzer Boat Tail
LRN Lead Round Nose LWC Lead Wad Cutter LSWC Lead Semi Wad Cutter
GC Gas Check