6mm Dasher throat erosion

[tsiero]

Out of the gate my 6mm Dasher shot the lights out of everything I had before but accuracy dropped off after 500 rounds. The bullets need to be seated out .025 more for the same seating depth. I suspect this will settle down but is this typical or is this barrel going fast? My load is 31.8gr Varget and a 105, 1/8 twist.

 

[TerryPohl]

I do not think this is the norm. I do not have but 750 down one of mine and not quite 500 on another and have not noticet any differance in seating depths.
Terry Pohl

 

[fdiazverde]

Hi: my White oak upper 223 was cooked @ 1500 rds, my match rifle with kreiger 6BR 1:8 walked over .150 th is only 1000 rds & you know some thin i use varget. i know few friend with the same problem.frank

 

[DukeDuke]

Hi: my White oak upper 223 was cooked @ 1500 rds, my match rifle with kreiger 6BR 1:8 walked over .150 th is only 1000 rds & you know some thin i use varget. i know few friend with the same problem.frank

I'm surprised about the white oak 223!!! What kind of powder or ammo were you using? Very curious, because my stock DPMS has over 2k and shoots better than ever.

 

[fdiazverde]

hi : how are you . i was using 24.4 grains of varget & 80 grains sierra match king bullets. good load very acurate for 600 yds.
My 6 BR is bat action,kreiger 1:8, h-h stock done by alex sigman is top of the line rifle. & shoot very well.frank