Remington Core-Lokt 7mm Mauser 140gr PSP Ammunition /20

Remington Core-Lokt 7mm Mauser 140gr PSP Ammunition /20

Since 1939, more hunters have relied on Remington Core-Lokt than any other big game ammunition, and rightly so. It's filled more tags on more continents than any other load. Core-Lokt is the original controlled expansion bullet. Its time-proven performance has made it hunting's first choice for over 75 years. The tapered copper jacket is locked to a solid lead core delivering massive 2X expansion, weight retention and consistent on-game results. Available in soft point and pointed soft point versions, and in a range of bullet weights for virtually every centerfire hunting caliber made. Trust your next hunt to the best-selling hunting ammunition of all time.

Specifications
-Caliber: 7mm Mauser
-Bullet: 140gr PSP
-Rounds Per Box: 20
-Reloadable: Yes

Ballistic Information
-Muzzle Velocity: 2660 fps
-Muzzle Energy: 2199 ft/lbs

About the Manufacturer
For more than 200 years, Remington firearms have been forged from the untamed spirit that will always define our nation. The proud tradition that began with Eliphalet Remington's first hand-built rifle in 1816, continues to this day. Remington innovation is always ahead of its time, as evidenced by our rich history and long line of legendary firearms. The Model 700 and Model 870 have claimed their rightful places among the best-selling firearms of all time. Today, the Versa Max is quickly becoming the go-to firearm of choice for hardcore waterfowlers and the most demanding 3-gun competitors an American icon on the rise. And Remington handguns like the Model 1911 R1 and the R51 are reinventing shootability and redefining performance. At our state-of-the-art R&D facility the Rock we're shattering convention and setting the performance standard all others must follow. As new generations inherit the American sporting heritage, we continue to expand, building new plants and acquiring new companies to meet the challenge of increased demand. Revolutionizing an industry. Building a nation. Remington Country is, was and always will be bigger than any one place boundless as the American spirit.

About the 7mm Mauser
The 7x57mm cartridge, also known as the 7mm Mauser, 7x57mm Mauser, 7mm Spanish Mauser in the USA and .275 Rigby in the United Kingdom is a first-generation smokeless powder rimless bottlenecked rifle cartridge. It was developed by Paul Mauser of the Mauser company in 1892 and adopted as a military cartridge by Spain in 1893. It was subsequently adopted by several other countries as the standard military cartridge. It is recognised as a milestone in modern cartridge design, and although now obsolete as a military cartridge, it remains in widespread international use as a sporting round. The 7x57mm has been described as "a ballistician's delight". Many sporting rifles in this calibre were made by British riflemakers, among whom John Rigby was prominent; and, catering for the British preference for calibres to be designated in inches, Rigby called this chambering the .275 bore after the measurement of a 7 mm rifle's bore across the lands.

Specifications
Parent case none
Case type Rimless, bottleneck
Bullet diameter 7.24 mm (0.285 in)
Neck diameter 8.25 mm (0.325 in)
Shoulder diameter 10.92 mm (0.430 in)
Base diameter 12.01 mm (0.473 in)
Rim diameter 12.10 mm (0.476 in)
Rim thickness 1.15 mm (0.045 in)
Case length 57.00 mm (2.244 in)
Overall length 78.00 mm (3.071 in)
Case capacity 3.90 cm3 (60.2 gr H2O)
Rifling twist 220 mm (1 in 8.66 in)
Primer type Large rifle
Maximum pressure (C.I.P.) 390.00 MPa (56,565 psi)
Maximum pressure (SAAMI) 351.63 MPa (51,000 psi)

Ballistic performance
Bullet mass/type Velocity Energy
9.0 g (139 gr) RWS KS 900 m/s (3,000 ft/s) 3,240 J (2,390 ft-lbf)
10.5 g (162 gr) RWS ID Classic 800 m/s (2,600 ft/s) 3,360 J (2,480 ft-lbf)
11.2 g (173 gr) RWS HMK 770 m/s (2,500 ft/s) 3,320 J (2,450 ft-lbf)
11.2 g (173 gr) Factory Military 700 m/s (2,300 ft/s) 2,746 J (2,025 ft-lbf)