Tula Small Rifle Primers

[LTUME1978]

I am looking for information/experience. I bought 15K Tula Small Rifle Primers about 8-10 years ago to use in my ammo for ARs. They have been great up until this week. All of a sudden, they seem to be dead (won't fire with really good primer strikes). Maybe one in ten will fire. The primers have been stored inside in climate controlled atmosphere. Any ideas? I looked online for a Tula web site but could not find anything. Does anyone have any experience with Tula primers?

[AF-Odin]

Do not have experience with the SRP, but have used several thousand Tula SPP. Have only had maybe a half dozen out of the thousands I have reloaded not ignite, about the same as my experience with CCI Sounds like you got a bad lot.

[LTUME1978]

I have shot about 10,000 of these primers with no issues to date. This just started. All 15K are out of the same lot.

[T.O.M.]

Have you changed anything in your lower IE hammer spring or Triger a lot of 3.5LB triggers will not set off a hard primers