Please someone help similar problem!!!!!!!!
CAN SOMEONE HELP? VERY STRANGE DAY AT THE RANGE
Yesterday at the range I shot 50 rounds of 6.5x284 norma cases with nosler 6.5 cc bullets with H4350 and Fed 210M. The first few bullets seemed ok then the fifth bullet/case would not chamber. I tried another and the same problem. I thought it was a bullet in the barrel but looking through the barrel, it was clear. I asked my friend for his flashlight to see if may be it was brass bits or shavings in the shoulder of the chamber, because the bullets/cases can almost get in but the bolt could not even lock. Upon inspection we found what seemed to be gold/greenish substance. We used a rod and patch and VOILA bullets/cases could now get into the chamber and the bolt locked. It also fired.
The next few shots however seemed horrible as if the bullet was traveling sideways. I had to adjust the scope so many times, then shoot 50 yards then 100 then 200. (each case had same amount of powder.) BY that time I only had five bullets/cases left. On the next two shots, misfire. The primers went off then nothing. I shot the last two, then went home disappointed.
As soon as I got home I pulled the bullets off the cases. AS I poured out the powder I noticed that the h4350 had semi-colors. I compared it to the powder in the keg. H4350 is dark green, I had dark green with light green and to top it off the powder in the two cases had many clumps. When I tried to pour one of the cases the powder had clumped into a large ball of little extruded powder that it could not even come out of the case. I assumed that may be it was case lube but searching the web I heard that sometimes very slow powders do not ignite fully and that the bullet is pushed by the primer and some powder. I also found out that sometimes when this happens some unburnt powder gets fired out of the barrel even comes out as a fire ball.
I believe that in the beginning when I could not put the case in the chamber that the greenish gold substance was really unburnt or semiburnt powder/clumps.
I followed the recipes from 6mmbr and their 6.5x284 winning loads/ long range load map:
http://www.6mmbr.com/SixFive284.html
I think that my batch of 50 had a lot of bad Federal Large Rifle Match Primers.
I do not think it was the powder however H4350 is slow burning and the 6.5x284 norma cartridge has its bullet very far out of the neck.
I do not want to crimp for bolt action may be a tighter neck bushing in my redding type s bushing full die will solve this problem or changing primers.
I will call Federal and Hogdon on Monday.
The lot number for the primers is 28Z495 (I am from Canada if that matters)
DOES ANYBODY HAVE ANY IDEAS or the same problems
I will post pictures.
one picture shows the large clump
the other is the powder in the case