yodar
03-07-2009, 06:42 PM
I got this from another list. It is fairly consistent with what others jave said on various lists
Gents, here is some data on currently available milsurp powders that I gleaned from*a variety of internet sites that may interest you, and give you some guidance.* It comes replete with the usual total lack of guarantees and warranty, and*with the caution that you should;
1.* Start low & work up slow, and
2.* Discuss your needs and expectations with your supplier, as he probably knows a lot more about the powder than you do.
AL-8****
This is the original Alcan AL-8 as was sold during the 1960's and '70s. A flake powder which can be also loaded using Hercules (Alliant) Blue Dot data (begin with starting loads).* This is new powder.
IMR4475****
Original application was U.S. 7.62mm NATO (.308) Ball M80.* Was approved as a substitute for WC846.* IMR4475 is an extruded powder which has a burning rate similar to IMR3031.
IMR4895****
Original application is U.S. .30 Cal Ball M2, AP M2, Tracer M25, and* Match M72.* THE powder of choice for M1 Garands.* An extruded powder* which can be loaded using IMR4895 data.* This final lot I have came from 1972 loaded Tracer M25 ammo.
WC680(n)**
Original application is for the 7.62x39mm "AK-47" round.* This is a ball powder, which can be loaded using AA1680 data.
WC820****
Orignal application is for the U.S. Cal. .30 Carbine Ball M1 round.* This lot loads at 13.5gr with 110gr FMJ projectile.* This is a ball powder which can be loaded using Accurate Arms #9 (AA#9) data.
WC820(n)***
Orignal application is for the U.S. Cal. .30 Carbine Ball M1 round.* This lot loads at 14gr with 110gr FMJ projectile.* This is a ball powder which can be loaded using Accurate Arms #9 (AA#9) data.
WC820(f)***
This is an unusual lot of WC820 that was rejected for use in .30 Carbine ammunition, due to the too fast burning rate.* This is a ball powder which can be loaded using Hodgdon HS7 data or Win571 data.
WC820(f)***
lot #47321 is more like H110 than AA #9.
WC844****
Original application is U.S. 5.56mm NATO Ball M193 (55gr) & M855 (62gr), plus Tracer M196 & M856.* Typical 55gr load is 26gr, and 62gr load is 25gr.* A ball powder which can be loaded using Hodgdon H335 data.
WC846****
Original application is U.S. 7.62mm NATO Ball M80 and Tracer M62, typically loaded around 44-45 grains.* This is a ball powder which can be loaded using Hodgdon BL-C(2) data.
WC852(s)
lot #47287 is more like RL-19/H4831.
WC860****
Original application is U.S. .50 Cal. BMG ammo, used for the Ball M33 and API M8 projectile. A ball powder which can be loaded using Hodgdon H870 or AA8700 data.
WC872(n)***
Original application is U.S. 20mm Vulcan ammo.* A ball powder which can be loaded using Hodgdon H870 or AA8700 data.
HTH
Molly
==================
yodar
Gents, here is some data on currently available milsurp powders that I gleaned from*a variety of internet sites that may interest you, and give you some guidance.* It comes replete with the usual total lack of guarantees and warranty, and*with the caution that you should;
1.* Start low & work up slow, and
2.* Discuss your needs and expectations with your supplier, as he probably knows a lot more about the powder than you do.
AL-8****
This is the original Alcan AL-8 as was sold during the 1960's and '70s. A flake powder which can be also loaded using Hercules (Alliant) Blue Dot data (begin with starting loads).* This is new powder.
IMR4475****
Original application was U.S. 7.62mm NATO (.308) Ball M80.* Was approved as a substitute for WC846.* IMR4475 is an extruded powder which has a burning rate similar to IMR3031.
IMR4895****
Original application is U.S. .30 Cal Ball M2, AP M2, Tracer M25, and* Match M72.* THE powder of choice for M1 Garands.* An extruded powder* which can be loaded using IMR4895 data.* This final lot I have came from 1972 loaded Tracer M25 ammo.
WC680(n)**
Original application is for the 7.62x39mm "AK-47" round.* This is a ball powder, which can be loaded using AA1680 data.
WC820****
Orignal application is for the U.S. Cal. .30 Carbine Ball M1 round.* This lot loads at 13.5gr with 110gr FMJ projectile.* This is a ball powder which can be loaded using Accurate Arms #9 (AA#9) data.
WC820(n)***
Orignal application is for the U.S. Cal. .30 Carbine Ball M1 round.* This lot loads at 14gr with 110gr FMJ projectile.* This is a ball powder which can be loaded using Accurate Arms #9 (AA#9) data.
WC820(f)***
This is an unusual lot of WC820 that was rejected for use in .30 Carbine ammunition, due to the too fast burning rate.* This is a ball powder which can be loaded using Hodgdon HS7 data or Win571 data.
WC820(f)***
lot #47321 is more like H110 than AA #9.
WC844****
Original application is U.S. 5.56mm NATO Ball M193 (55gr) & M855 (62gr), plus Tracer M196 & M856.* Typical 55gr load is 26gr, and 62gr load is 25gr.* A ball powder which can be loaded using Hodgdon H335 data.
WC846****
Original application is U.S. 7.62mm NATO Ball M80 and Tracer M62, typically loaded around 44-45 grains.* This is a ball powder which can be loaded using Hodgdon BL-C(2) data.
WC852(s)
lot #47287 is more like RL-19/H4831.
WC860****
Original application is U.S. .50 Cal. BMG ammo, used for the Ball M33 and API M8 projectile. A ball powder which can be loaded using Hodgdon H870 or AA8700 data.
WC872(n)***
Original application is U.S. 20mm Vulcan ammo.* A ball powder which can be loaded using Hodgdon H870 or AA8700 data.
HTH
Molly
==================
yodar