SPFN

AcronymDefinition
SPFNFireman, Steam Propulsionman Striker (USN rating)
References in periodicals archive ?
Accuracy Results Thompson/Center G2 Contender Load Velocity Group Velocity Group (brand, bullet (fps, 23" Size (fps, 14" Size weight, type) barrel) (inches) barrel) (inches) FEDERAL 170 SPRN 2,224 1-1/4 1,952 3/4 FEDERAL 150 SPFN 2,349 1/2 2,199 1-1/8 HORNADY 150 RN 2,346 1-1/4 2,066 1-3/8 HORNADY 160 EVOLUTION 2,247 3/4 1,999 1 REMINGTON 160 EXT.
We were able to approach 2,800 fps with the 130-grain Speer SPFN from the 20-inch barrel of our lab's Savage 99E.
I also tried Speer's 75-grain SPFN that features that all-important crimping cannelure.