.277 | 110gr | Sierra SPT Pro-Hunter

About this bullet

.277 | 110gr | Sierra SPT Pro-Hunter is a bullet made by Sierra. At 110 gr (7.1 g) and a diameter of 0.277'' (7.04 mm) it suits handloads where bullet weight and barrel length have to be matched carefully. Its G1 ballistic coefficient of 0.312 drives velocity retention and wind drift downrange — higher values mean a flatter trajectory at distance.

Load data for .277 | 110gr | Sierra SPT Pro-Hunter bullet is available in the following calibers:

• .27 Nosler
• .270 Weath. Mag.
• .270 Win.
• .270 WSM
• .277 Fury
• .277 Fury Commercial
• 6.8 mm Rem. SPC
• 6.8 Western
• 7 x 44 Penna

Safety notes

All load data is reference data only. Always start at the minimum charge and work up in small steps while watching for pressure signs. Never exceed the maximum charge published by the powder or bullet manufacturer.