RegionRat
Gold $$ Contributor
Based on my own experience and based on what I have discovered on guest's guns, I always used to carry a portable target frame and paper targets for the purposes of troubleshooting and boresight testing.
If you want to know how far you can go in terms of barrel heat or fouling, you are going to test. A good target test is better than trying to spot a clod of dirt.
I would try and plant it 200 yards straight down wind if possible while setting up on a dog town. Over the years, I noticed it was used on every trip and sometimes got used on multiple days. Even with a good spotting scope, one the aim points get cluttered you found yourself walking down to change paper.
Then along came the Shot Marker. I didn't take it the first year, but have it on every trip thereafter. It gets used a lot. The battery at the target can go for several days, but the one at the firing point goes for about two long days before needing a charge. You have to build yourself a portable target, but I am suggesting it is way better than paper when you have several folks with multiple guns that are probably not boresighted. It also answers the question of fouling or heat damage, plus you get velocity at the target to help touch up your dope. YMMV
If you want to know how far you can go in terms of barrel heat or fouling, you are going to test. A good target test is better than trying to spot a clod of dirt.
I would try and plant it 200 yards straight down wind if possible while setting up on a dog town. Over the years, I noticed it was used on every trip and sometimes got used on multiple days. Even with a good spotting scope, one the aim points get cluttered you found yourself walking down to change paper.
Then along came the Shot Marker. I didn't take it the first year, but have it on every trip thereafter. It gets used a lot. The battery at the target can go for several days, but the one at the firing point goes for about two long days before needing a charge. You have to build yourself a portable target, but I am suggesting it is way better than paper when you have several folks with multiple guns that are probably not boresighted. It also answers the question of fouling or heat damage, plus you get velocity at the target to help touch up your dope. YMMV