I had a Remington in 243 it would take a large rifle primer, imr 4895 & a 85gr Hornady spire point bullet.
Took a week to do it but shot 50 rounds into 1.5" at 200.
Particulars:
Concrete shooting bench on concrete pad.
adjustable rests front & back, can`t remember the brand.
bedded scope mounts, Redfeild
36 power target scope, don`t know the brand as the knobs are tall target & no cap, but it`s clear as any I`ve looked thru & it holds zero, adjustable objective & 4" sunshade.
trigger is an adjusted factory, 2#8oz, checked by 2 certified gunsmiths & cleared safe.
NO coffee , NO smoking, NO alcohol, week before & during.
10 shots concentrating that hard a day was all I could do, then nerves in my back would act up & I`d have to stop(hats off to competition shooters) never did it until then & will never do it again!
Sold the rifle , kept the scope.
Now I shoot a 06 at a 3" dot at 100 , all hits then I go shoot a deer, DONE
GP