Underwood Ammo .357 Magnum 140 Grain XTREME Penetrator, 20 Rounds Per Box Md: 836
Underwood Ammo combines our trademark power and precision with Lehigh Defense™ masterfully designed Xtreme Penetrator bulletsóîthe result is one jaw dropping round. This round is solid copper and features a unique nose that maximizes penetration and facilitates consistent and reliable magazine feeding.
This round offers:
- Solid Copper (Lead Free) precision CNC machined design. Good for the environment, bad, really bad for the target
- Unique nose that increases the hydraulic velocity creating high pressure spikes resulting in a larger permanent wound column and over twice the penetration than most expanding bullets.
- Blunt nose for initial energy transfer and straight, deep penetration while allowing for reliable magazine feeding.
- Solid copper construction and cutting edges to punch through entry barriers without deformation or deflection.
Nickel plated casings with our new nickel plating process provides several key benefits, not limited to but including; improved feeding in all actions of firearms, enhanced corrosion resistance over traditional brass, improved cosmetics, and ease of cleanup during reloading. Nickel plated casings will not tarnish like brass during storage or when in contact with foreign materials such as leather, moisture, and other metals.
Specifications:
- Caliber: 357 Magnum
- Bullet Weight:140 Grains
- Bullet Style: Lehigh Defense Xtreme Penetrator
- Case Type: Ducta-Bright 7a Nickel Plated Brass
- Muzzle Velocity: 1550 fps
- Muzzle Energy: 747 ft. lbs.
- Rounds: 20 per box
The information below comes from our Gun Caliber Dictionary and is for
general reference only. It does not describe the specifications of this
particular item.
The 357 Magnum was introduced by Smith & Wesson in 1935 and initially chambered in their heavy-frame double-action revolver, the 357 was the first "magnum" handgun. Based on the 38 Special case lengthened to 1.29 inches, it was the world's most powerful handgun cartridge until the 44 Magnum. Offering considerably more power and penetration than the 38 Special, it was standard among many law enforcement agencies for decades. It is still widely manufactured in double- and single-action revolvers (and some rifles), available from virtually all revolver manufacturers; and all manufacturers of handgun ammunition offer a variety of 357 Magnum loads. It is a common choice for personal defense, and 357 revolvers have the advantage of handling less expensive and lighter-recoiling 38 Special loads for practice. As a hunting cartridge the 357 Magnum is probably the lightest cartridge that should be considered for deer-sized game.
—
Craig Boddington
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