.277 | 150gr | Speer Grand Slam bullet load data

.277 | 150gr | Speer Grand Slam

Speer logoby Speer · See details on brand website

Contains lead
SKU: 1608
Twist: 1:10.5

Specifications

Weight

150 gr (9.72 g)

Diameter

0.277″ (7.04 mm)

Sectional Density

0.279

BC G1

0.378

Min. Twist

1:10.5

Related Load Recipes

Load recipes using .277 | 150gr | Grand Slam are available in the following cartridges:

Similar Bullets

Same-caliber projectiles within ±0.003", ±5gr and matching lead content from other brands.

Community Load Data for .277 | 150gr | Grand Slam

Loads for .277 | 150gr | Grand Slam from our community:

5 loads

cartridgePowderBarrel (in)Charge (gr)OAL (in)Max. Pressure (psi)Muzzle Velocity (fps)
.270 Win.Somchem S35522.445.03.2877 (0%)2612
.270 Win.Somchem S35522.446.03.2878 (0%)2657
.270 Win.Somchem S35522.446.03.3407 (0%)2644
.270 Win.Somchem S35522.4••.•3.3409 (0%)2723
.270 Win.Winchester 6.5 StaBall22.0••.•3.34049850 (80%)2631