Hornady 270 Win 140 gr SST Superformance.

Description

Overview of the Hornady 270 Win 140 gr SST Superformance

Get the Hornady 270 Win 140 gr SST Superformance and increase your favorite rifle’s performance by up to 200 fps without extra chamber pressure, recoil, muzzle blast, temperature sensitivity, fouling, or loss of accuracy. Superformance uses ultra progressive propellants that take your favorite SST and GMX bullets to levels of performance that are simply unattainable with conventional propellants.

Superformance ammunition is safely within SAAMI pressure guidelines. Gas operated firearms are perfectly safe to use with Superformance ammunition. However, we have conducted tests and conclude that some systems work far better than others.

About .270 Winchester

The .270 Winchester is a rifle cartridge developed by Winchester Repeating Arms Company in 1923 and unveiled in 1925 as a chambering for their bolt-action Model 54. The cartridge is the same length as the .280 Remington, both of which are longer than the .30-06 Springfield. The .270, .280, and .30-06 were all derived from the .30-03 parent case and the bore diameter was likely inspired by 7mm Mauser. The .270 Winchester uses a .270 inch (6.86 mm) bore diameter and a .277 inch (7.04 mm) bullet diameter.

Specifications

• Cartridge: 270 Winchester
• Bullet: 140gr SST
• Product Line: Superformance
• Sectional Density: .261
• Ballistic Coefficient: .495 (G1)
• Application: Medium Game: 50-300 lbs
• Large Game: 300-1500 lbs
• Qty Per Box: 20