Ditto on CWs comment on accuracy, John Taffin's accuracy looks great until you see that all shooting was done at 25yds!
Tim
http://findarticles.com/p/articles/mi_m0BQY/is_1_53/ai_n16866654/?tag=content;col1NEF .500 S&W HANDI-RIFLE
FUN/HUNTING LOADS
Bullet Load Velocity Group Size
brand, weight (powder, charge (fps) (inches)
weight, grains)
OREGON TRAIL 370 GC Trail Boss 11.7 1,028 1 1/2
CAST PERK BULLET 370 GC Unique 10 999 1/8!!CAST PERF. BULLET 370 GC H4227 25 1,298 1
CAST PERF. BULLET 370 GC IMR4227 1,327 1 1/8
CAST PERF. BULLET 440 GC Unique 10 935 5/8
CAST PERF. BULLET 440 GC H4227 25 1,312 5/8
CAST PERF. BULLET 440 GC IMR4227 27 1,326 1 1/8
DRY CREEK 440 KEITH Trail Boss 10 926 1 1/2
DRY CREEK 440 KEITH Universal 1,122 1 1/2
DRY CREEK 440 KEITH IMR4227 27 1,332 1 1/4
Notes: Groups are the result of three shots at 25 yards.
NEF .500 S&W HANDI-RIFLE
HUNTING HANDLOADS
Bullet Load Velocity Group Size
(brand, weight) (powder, charge (fps) (inches)
weight, grains)
CAST PERF. BULLET 370 GC H4227 30 1,513 1 1/2
CAST PERF. BULLET 400 GC 5744 32.5 1,472 1 1/8
CAST PERF. BULLET 440 GC H4227 30 1,521 1 1/2
CAST PERF. BULLET 440 GC 5744 32.5 1,461 3/4
OREGON TRAIL 370 GC H4227 30 1,585 1 1/2
DRY CREEK 440 KEITH H4227 30 1,552 7/8
DRY CREEK 440 KEITH 5744 32.5 1,477 3/4
SIERRA 400 JFP 5744 32.5 1,419 5/8
Notes: Groups are the result of three shots at 25 yards.
NEF .500 S&W HANDI-RIFLE
FACTORY HUNTING LOADS
Load Velocity Group Size
(brand, weight) (fps) (inches)
BUFFALO BORE 400 JFN 2,035 1 1/8
BUFFALO BORE 440 LFNGC 1,497 1 1/2
BUFFALO BORE 440 LFNGC/HEAVY 1,925 1
COR-BON 275 BARNES 2,068 1 1/8
COR-BON 400 JSP 1,971 1 1/2
COR-BON 440 HARD CAST 1,947 1 1/2
HORNADY 300 EVOLUTION 2,248 3/4
HORNADY 350 XTP/MAG 2,056 3/4
HORNADY 500 FP/XTP 1,546 5/8
WINCHESTER 400 PLATINUM TIP HP 1,978 7/8
Notes: Groups are the result of three shots at 25 yards.