I have had some success with N570 in my 7 PRC. 73.3gr and 73.4gr across multiple loads. No pressure signs with ADG brass using both large rifle and large rifle magnum primers. With the 175 TSX, I am getting 28 Nosler numbers.
Most of my development starts with only two shots. I am cheap and try to use the least amount of components when doing load development. Last month we took this load out to 1024 yards and it did amazingly well.
I'm getting around 3010 fps with the 175 EH, ADG brass, White River primers, and 73.3gr of N570. This was out of my CVA Cascade LRH 24" barrel. The load is sub-MOA and shows no pressure signs.
I had a very productive day at the range yesterday with my Bergara 28 Nosler, N570, and 180 Berger Hybrids. I'm near San Antonio and it was around 95 degrees, so I'm excited to see how these loads will perform in cooler weather. My load data is below:
Berger 180 Hybrid Target
Nosler brass
Fed...
I'm loving mine. It is light and extremely accurate. Bergara just came out with their new Bergara B14 Crest Carbon which has the carbon fiber barrel. It was announced at Shot Show.
It's certainly disappointing. I'm hoping Norma comes out with their Bondstrike for the 7 PRC. I have their ammo for my 300 WSM and it shoots very close to the advertised velocity. I'm getting 3018 fps average out of my Winchester XPR.
I love it. It feels like a custom rifle without the custom price. The only thing I changed was the factory trigger for a Triggertech Special two-stage. It shoots factory ammo well too, but the velocity was slow. This photo is with the factory 175 ELDX.
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Today, I finished my load development with the Berger 175gr EH for my Bergara B14 Crest. I am getting 2957 FPS out of a suppressed 22" barrel.
ADG Brass
H1000 68.2gr
COL 3.300
Fed GM210M
I have several SH4 Gen 2's. They have been rock solid. I took the SH4 6-24x50 to Namibia last year. It performed exceptionally well and the PH's were impressed when they looked through it.