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Underwood Ammo Xtreme Defender Handgun Ammunition 380 ACP 68 gr Solid 1300 fps 20/rd

⚠ WARNING: This product can expose you to chemicals including lead and other substances known to the State of California to cause cancer and birth defects or other reproductive harm. For more information visit www.P65Warnings.ca.gov.
(image for) Underwood Ammo Xtreme Defender Handgun Ammunition 380 ACP 68 gr Solid 1300 fps 20/rd
Underwood Ammo Xtreme Defender Handgun Ammunition 380 ACP 68 gr Solid 1300 fps 20/rd
  • Model: UB638
  • Shipping Weight: 0.4 lbs
  • 10 Units in Stock
  • Manufactured by: Underwood Ammo

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$27.50

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We make every reasonable effort to maintain accurate and up-to-date inventory levels across our website. However, due to the nature of our business, products may also be sold through other channels including in-person sales, distributor allocations, training events, and third-party platforms. As a result, occasional discrepancies in stock availability may occur despite our best efforts to keep quantities current.

If you are searching for an item that is not currently listed or shows as out of stock, we encourage you to contact us directly. In many cases, we can source products through our distributor network or special order items on your behalf. Our goal is to ensure you get what you need, even if it is not immediately available through our online inventory.

DESCRIPTION

This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.

  • This ammo is for cartridge size .380 ACP.
  • The bullet is made from Copper.
  • The diameter (caliber) of this bullet is 0.355.
  • This bullet weighs 68 grains.
  • This bullet leaves the barrel at 1300 feet per second.
  • The ammo case is made from Nickel Plated Brass.
  • This ammo is a proven round for hunting.
  • The bullet in this product does NOT contain lead.
  • This round is designed to be supersonic and travels faster than the speed of sound.
  • The muzzle energy of this ammo is 255 ft lbs.
  • This product has been designed to be an effective choice for the ultimate in self-defense applications.
  • The bullet in this product has a Sectional Density, (SD) of 0.0770822115793352. SD is the ratio of an object's mass to its cross sectional area with respect to a given axis. It conveys how well an object's mass is distributed (by its shape) to overcome resistance along that axis.
  • This ammo IS SAFE to use in a suppressor.
  • The bullet in this ammo has a ballistic coefficient (G1) of 0.087 - Generally, the higher the coefficient, the more stable the projectile will be in flight.
  • Each box of ammo contains 20 loaded pieces of ammunition.
  • This ammo is manufactured by Underwood Ammo

SPECIFICATIONS

  • BOXES PER CASE: 10
  • BRAND: UNDERWOOD AMMO
  • BRAND FAMILY: DEFENSIVE
  • BULLET TYPE: SOLID
  • CA PROP 65: YES
  • CA PROP 65 CHEMICAL: NICKEL (METALLIC)
  • CALIBER: 380 AUTO
  • CASE MATERIAL: NICKEL PLATED
  • CASE PACK: BOXED
  • COMPLIANCE ITEM TYPE: HANDGUN AMMO
  • ENERGY: 255 FT-LBS
  • GRAIN: 68 GR
  • LEAD FREE: YES
  • PACKAGE/PACKING: BOX
  • PRIMER: BOXER
  • RELOADABLE CASE: YES
  • ROUNDS: 20

This product was added to our catalog on Sunday 01 March, 2026.

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