Originally Posted by
joeg26er
Getting Light Primer Strikes on Geissele SD-E + 300BLKOUT Build / BCM 9 inch
About one or two for every 20 to 30 rounds.
I've used a standard weight BCG NiB Stag and a lightweight ALU 3Gun unit and similar ratio of light strike FTF. Will not ignite when put through a second time.
Using Sellier and Bellot 123gr. What do you think I should start trouble shooting or is this a bad batch of ammo? Or could something be wrong with my fire control group?
I encountered a similar situation once when using a “light” trigger. One thing different though, my second attempt to fire did send the round down range.
But the first thing I did was pop out that mag and load up a mag of different ammo, a known good ammo, higher end ammo. The weapon fired the other ammo as it had been, which was flawlessly.
I found that I had purchased a “Lot” of ammo with hard primers.
Ran that same ammo in my LMT MWS 308 with a different trigger with zero misfires.
So my first step is to test a different ammo.
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