Federal Power-Shok 8mm Mauser 170gr SP Ammunition /20

Federal Power-Shok 8mm Mauser 170gr SP /20

The traditional lead-core hunting bullets in Federal® Power•Shok® rifle loads provide solid accuracy and power at an affordable price. They feature reliable Federal brass, primers and powder and are suited to a wide variety of medium and big game.

Specifications
-Caliber: 8mm Mauser
-Bullet: 170gr SP
-Rounds Per Box: 20
-Reloadable: Yes

Ballistic Information
-Muzzle Velocity: 2250 fps
-Muzzle Energy: 1911 ft/lbs

About the Manufacturer
Since 1922, Federal Premium Ammunition has been providing hunters and shooters with high-quality shotshell, centerfire and rimfire ammunition. At Federal Premium, we believe certain moments are worth a Premium. From our humble beginnings nestled among the lakes and woods of Minnesota, Federal Premium Ammunition has evolved into one of the world's major producers of sporting ammunition while partnering with the conservation organizations that protect and support our outdoor heritage.

About the 8mm Mauser
The 7.92×57mm Mauser (designated as the 8mm Mauser or 8×57mm by the SAAMI  and 8 × 57 IS by the C.I.P.) is a rimless bottlenecked rifle cartridge. The 7.92×57mm Mauser cartridge was adopted by the German Empire in 1903/1905, and was the German service cartridge in both World Wars. In its day, the 7.92×57mm Mauser cartridge was one of the world’s most popular military cartridges. In the 21st century it is still a popular sport and hunting cartridge that is factory-produced in Europe and the United States.

Specifications
Parent case M/88
Case type Rimless, bottleneck
Bullet diameter 8.22 mm (0.324 in)
Neck diameter 9.08 mm (0.357 in)
Shoulder diameter 10.95 mm (0.431 in)
Base diameter 11.94 mm (0.470 in)
Rim diameter 11.95 mm (0.470 in)
Rim thickness 1.30 mm (0.051 in)
Case length 57.00 mm (2.244 in)
Overall length 82.00 mm (3.228 in)
Case capacity 4.09 cm3 (63.1 gr H2O)
Rifling twist 240 mm (1 in 9.45 in)
Primer type Large rifle
Maximum pressure (C.I.P.) 390.0 MPa (56,560 psi)
Maximum pressure (SAAMI) 241.3 MPa (35,000 psi)

Ballistic performance
Bullet mass/type Velocity Energy
11.7 g (181 gr) RWS DK 820 m/s (2,700 ft/s) 3,934 J (2,902 ft·lbf)
12.1 LP RWS HMK 820 m/s (2,700 ft/s) 4,068 J (3,000 ft·lbf)
12.7 g (196 gr) RWS TMR 800 m/s (2,600 ft/s) 4,064 J (2,997 ft·lbf)
12.8 g (198 gr) RWS ID Classic 800 m/s (2,600 ft/s) 4,096 J (3,021 ft·lbf)