Sierra created the 30 caliber 155 grain HPBT Palma to fill the long-range demands of the Palma and other long range shooters. The #2156 Palma bullet has a longer, more streamlined 9 caliber ogive, slightly longer OAL and a pointed meplat, which is a first for Sierra Bullets.

Bullet Type	MatchKing
Weight (grains)	155
Sectional Density	0.233
Ballistic Coefficients and Velocity Ranges	.504 @ 2700 fps and above .470 between 1800 and 2700 fps .430 between 1500 and 1800 fps .380 @ 1500 fps and below