Originally Posted by RiverRider
Has anyone tried True Blue?

Yes, I have done some work with True Blue in the 10mm using data I got via email from an Accurate Tech several years ago. I'll share my test results, but you need to work up yourself carefully.


10mm Auto – Test Firearm – Glock 40 – 6" KKM Precision barrel

Bullet_______COAL___Powder____Primer___Chrg.____Avg._____High____Low____ES___SD___Est.PSI___Comment
HDY 155 XTP__1.250”__True Blue__CCI 300___8.5_____1259____1276____1242___34___24___26,100
HDY 155 XTP__1.250”__True Blue__CCI 300___9.0_____1349____1363____1310___53___12___28,900
HDY 155 XTP__1.250”__True Blue__CCI 300___9.5_____1399____1400____1397___3____1____31,800
HDY 155 XTP__1.250”__True Blue__CCI 300___10.0____1457____1462____1454___8____4____35,000

Bullet_______COAL___Powder____Primer___Chrg.___Avg._____High____Low____ES___SD___Est.PSI___Comment
HDY 180 XTP__1.250”__True Blue__CCI 300__7.0_____1073____1077____1065____12___7____23,500
HDY 180 XTP__1.250”__True Blue__CCI 300__7.5_____1139____1140____1138____2____1____26,800
HDY 180 XTP__1.250”__True Blue__CCI 300__8.0_____1200____1207____1190____17___9____32,600
HDY 180 XTP__1.250”__True Blue__CCI 300__8.5_____1253____1261____1244____17___9____34,200

Bullet_______COAL___Powder____Primer___Chrg.___Avg._____High____Low____ES___SD___Est.PSI___Comment
Lee 180 TC___1.250”__True Blue___CCI 300__7.0______1106____1122____1092___30___15___23,500
Lee 180 TC___1.250”__True Blue___CCI 300__7.5______1167____1178____1157___21___11___26,700
Lee 180 TC___1.250”__True Blue___CCI 300__8.0______1232____1234____1228___6____3____30,300
Lee 180 TC___1.250”__True Blue___CCI 300__8.5______1279____1282____1275___7____4____34,200