7mm-140 Caliber Spitzer Nosler Partition Bullets 50 pcs
The Nosler Partition bullets in 7mm caliber and 140 grains have been the definitive benchmark for precision hunters and ballistic enthusiasts since their inception in 1948. Engineered with a fully copper alloy jacket featuring a continuous conical design, these projectiles exhibit uniform expansion upon impact, with the jacket reliably peeling outward to maximize tissue disruption. The innovative dual-core construction incorporates a rapid-expanding frontal core, while the integral Nosler partition acts as a robust barrier, maintaining structural integrity by supporting the expanded mushroom and enabling the rear core to retain over two-thirds of the bullets original mass, thereby ensuring deep penetration through dense muscle and bone.
This advanced bullet architecture guarantees wide wound channels and significant energy transfer, critical parameters for ethical and effective big game hunting. The projectiles flat base combined with a streamlined Spitzer tip optimizes external ballistics, delivering superior downrange stability, enhanced accuracy, and consistent terminal performance. Additionally, these design features facilitate reliable metallic and semi-metallic reloading processes, making the Nosler Partition a preferred choice among precision reloaders and competitive marksmen.
Technical Specifications:
- Caliber: 7mm (.284 inches)
- Bullet Weight: 140 grains
- Ballistic Coefficient (G1 BC): 0.434
- Sectional Density (SD): 0.248
- Overall Length (OAL): 1.165 inches
- Bullet Profile: Spitzer Point
- Base Type: Flat Base