45 70 Trapdoor Ammo

45 70 Trapdoor Ammo. 45/70 Government 510gr. Hard Cast Steinel Ammunition Co RNFP Trapdoor Load, 1,290 FPS (18.5″ pressure barrel), 1,345 FPS (32″ Tradpoor Rifle), 405 grain round nose flat point, 19K PSI, 20 Rounds, New Starline Brass, Vihta Vuori (smokeless) Powder Precision One 45-70 Ammunition Trapdoor Version PONE882 350 Grain Flat Point 20 Rounds

These bullets are custom made with a softer alloy that is ideal for the lower pressure and velocity of a proper Trapdoor load RNFP Trapdoor Load, 1,290 FPS (18.5″ pressure barrel), 1,345 FPS (32″ Tradpoor Rifle), 405 grain round nose flat point, 19K PSI, 20 Rounds, New Starline Brass, Vihta Vuori (smokeless) Powder

Precision One 4570 Ammunition Trapdoor Version PONE882 350 Grain Flat Point 20 Rounds

STEINEL AMMUNITION 45-70 GOVERNMENT 405gr RNFP TRAPDOOR SAFE 20 ROUNDS/BOX #STEINEL4570TD405RNFP-PF. The 45-70 cal "trapdoor" rounds were exactly what I was looking for recoil wise! High quality ammo and presentation in the 100 round well manufactured, moisture proof can was exceptional! The shipping turn around time absolutely blew me away! Not only do we pressure test in a universal receiver, but we also use a Trapdoor rifle to test the velocity and completeness of burn.

45/70 Government 510gr. Hard Cast Steinel Ammunition Co. The.45-70 rifle cartridge, also known as 45-70 Government, was developed at the U.S SAAMI has set 45-70 pressure levels @ 28,000 PSI, which is potentially enough pressure to damage trap door actions, depending on the pressure curve of the ammo.

Cartridge of the Week, the 4570 Goverment, 4570330, 4570350, 4570405, 4570500 The. SKU P14570350FPN20TD-200 Categories .45-70 , Case , Loaded Ammo , Precision One , Rifle Why Use 45-70 Subsonic or Trapdoor Ammo? Our 45-70 Springfield Trapdoor rounds, as well as our 405 and 500 grain subsonic rounds, are loaded with smokeless powder, and every batch is pressure tested to ensure they do not exceed the limits of older rifles