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Thread: VECTAN GM3 9mm Reloading data

  1. #1
    Boolit Mold
    Join Date
    Jul 2017

    VECTAN GM3 9mm Reloading data

    Hi, can anyone help pls?
    looking for VECTAN GM3 reloading data for 9mm luger..thanks Chris

  2. #2
    Boolit Master Gamsek's Avatar
    Join Date
    Jul 2015
    Quote Originally Posted by crsvella View Post
    Hi, can anyone help pls?
    looking for VECTAN GM3 reloading data for 9mm luger..thanks Chris
    Google is your friend. I found data in PDF on web.

  3. #3
    Boolit Bub RasKebir's Avatar
    Join Date
    May 2017
    In Italy it is very common and used. I have used it for many years but, many years ago, when the packaging was still a metal can.

    Attachment 199164

    As often happens, this powder has passed under different hands, changing its characteristics from time to time.

    Now, Vectan, it seems to be producing it with its old features.

    In fps

    Fiocchi (factory) 9x21 FMJ TC - Glock 17
    1068.2 1083.0 1071.2 1026.2 1012.1 1047.2 1017.1 1033.1 1066.3 1052.2 1066.3 1069.2 1027.2 1058.1 1034.1

    Powder: 5.0 gr NOBELSPORT GM3
    Bullet: LRN 124 gr size .356
    Weapon: Sig Sauer P266
    1097.1 1152.2 1099.1 1080.1 1122.0 1161.1 1108.3 1077.1 1102.0 1096.1

    Powder: 4.4 gr NOBELSPORT GM3
    Bullet: LRN 124 gr .356
    Weapon: Sig Sauer P266
    1008.2 978.7 910.1 989.2 1037.1 964.6 1022.0 1005.2 890.7 959.6

    I did this because the powder was not homogeneous, but varied its liveliness from one lot number to another.

    Please note that here we use the 9x21 IMI, which has a boiling room other than 9x19.
    I would recommend you to start with 4.4 / 4.5 grains then go up by checking with the chronograph.

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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