Yes reasonably so. The bulk of my testing so far is with the 150 Grain bullets and when I'm done with them then I'll shoot up all the 230s and then I'll have to cast more
I'm having a lot of fun testing them. I've done some testing with 300 Blackout and I am really enjoying testing with the 308. I'm shooting them through a Remington Model 7 with a Leopold 1 to 4 mounted on it. I previously had a holo sun two MOA Green Dot mounted on the top, I haven't decided which one I like better, I like them both.
I enjoy shooting this rifle off hand . The rifle is really light and is punishing to shoot with standard 308. It has a short length of pull which increases the likelihood of the scope cracking your eyebrow open. With the light loads it recoils like a 22 magnum.
It does not destroy steel plates and does not require special alloys. It's not especially loud either. This is very soft lead 1.5 - 1.5 - 97 alloy. I powder coated them with ultimate Chrome paint which is not as durable as other powder coats so I can't push it as hard but these loads don't require great strength and so these loads don't lead.
I'm getting about 2-3 inches at 50 yards shooting off hand which I think is pretty good. The groups get smaller off of a bench I fired 15 or 20 of them into about an inch at 50 yards. I've done three shot groups the size of a a dime from the bench at 50 yard and I don't think that small sample size is worth anything.
I am loading these with Alliant Bullseye and russian large pistol primers and RP 308 Winchester brass. I like that I can shoot the gun a lot and it doesn't get super hot. Three shots with standard 308 makes the barrel too hot to touch. I fired 300 of these over the past two weeks. I loaded more tonight with the Lee hand press. I'm going to have to mix up Alloys and cast and coat some more pretty soon. I'm glad for the change of weather the past couple of months it is just been too damn hot to cast . I used probably 3 oz of Bullseye tonight loading them up.