a3fd2
a3fd2
Last edited by badluther; 12-01-2018 at 10:07 AM.
21.5 gr is what we use. 2400 fps 16" DPMS, Sota arms, Bushmaster carbine uppers, Nato Boolit. zero leading with speed green. 2600 from my 20" 1x12 upper. fun load, 2500 rounds to 8 pounds of powder. Wolf primers work fine with this powder.
ΜΟΛΩΝ ΛΑΒΕ
Je suis Charlie
Remember Lavoy!
I'll cling to my God and my guns, and you can keep the "Change".
a3fd2
Last edited by badluther; 12-01-2018 at 10:07 AM.
I don't imagine TAC will be much better in that regard, burns very close to same speed as 4895. But it might ignite a little better or burn more consistently at cast bullet pressures than 4895.
"If people let the government decide what foods they eat and what medicines they take, their bodies will soon be in as sorry a state as are the souls of those who live under tyranny."
-Thomas Jefferson
Some of the smallest groups shot with mine and many friends ARs have been with my cast. 21.5 is close to the starting load listed in most manuals for tack. our velocity matches the results of data listed in most 14" TC sections of manuals.
ΜΟΛΩΝ ΛΑΒΕ
Je suis Charlie
Remember Lavoy!
I'll cling to my God and my guns, and you can keep the "Change".
a3fd2
Last edited by badluther; 12-01-2018 at 10:07 AM.
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 |