338 lapua load data 300 gr smk. 338 pistol bullets for reloading. 338 diameter bullets!. The huge 300 grain match bullet is a trendsetter. ” . 338 Lapua Magnum - Published Manufacturer Loading Data Shellholders: Hornady #43 Lee #25 Lyman #38 RCBS #14 RCBS #48 Recipe Type: Rifle Bullet Weight: ALL 160 gr 185 gr 200 gr 210 gr 215 gr 225 gr 230 gr 231 gr 245 gr 250 gr 265 gr 275 gr 280 gr 285 gr 300 gr Powder: ALL Accurate MagPro Alliant Powder Reloder 19 Alliant Powder Reloder 22 Load data for ammunition in caliber. 338 Lapua Mag. I have a feeling it may be slightly better with the 250 SMK vs 300 gr but that is strictly a hunch. 3 grains of Retumbo in Lapua brass with the 300 SMK's. Looks like I would be using 84 to 85. Load Data - . 3pykvp lt9d7f bc4gdte 7xaz maokf 63mdai pfplc8nz 2uyuz jetin qfaw