Nosler 51279 Assured Stopping Power (ASP) is .40 S&W handgun ammunition loaded with a 180 grain jacketed hollow point bullet and built on Nosler head‑stamped brass. The ASP line combines Match Grade manufacturing practices with an expanding hollow‑point bullet designed for duty and defensive use; component quality and inspection are emphasized throughout production. This loading is suitable for target shooting and defensive/duty applications where consistent feeding and reliable terminal performance are priorities.
Packaging: Sold per box. Each box contains 20 rounds. Cases are available by ordering the required number of boxes to achieve the case quantity (20 boxes per case).
Key Specifications
- Caliber: .40 S&W.
- Bullet weight: 180 gr.
- Bullet type: Jacket Hollow Point.
- Rounds per box: 20.
- Boxes per case: 20.
- Muzzle velocity: 1005 fps.
- Muzzle energy: 404 ft lbs.
- Case material: Brass.
- Brand style: Match Grade.
Nosler ASP ammunition is manufactured to Nosler’s Match Grade standards with inspected brass and carefully weighed powder charges to support consistent performance. The 180 gr JHP load is a practical option for shooters who require a factory‑loaded .40 S&W cartridge that emphasizes component quality and consistent production. Order by the box for standard retail quantities or by multiple boxes to assemble a full case.
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