Tag: range time

February 29, 2024 – It Has Been a Long Time Since I Have Been To the Range…

February 29, 2024 /

Happy leap day everyone. It may be that I am getting older and lazier but I haven’t been to the range since November. My renewal date is around the first of the year and I haven’t hardly even thought about going. It kind of makes me wonder if I should keep up my membership if I am not going to use it.

Another possible reason is that since I have setup my basement, pellet trap I use it multiple times a week. So, I feel less of the need to go to the range because I am always shooting without going anywhere. Recently I upgraded the scope on an air rifle so I am going to talk about the process today.

My son has a Crossman 760. It is a straight tube (non-rifled), multi-pump, bb/pellet combo. It is one of those classic bb guns. I can remember my cousin’s had the same one in the 1980s. My son’s looks exactly the same but today’s model has a sleeker, more updated design. It has a 3/8 rail for a scope addition.

When I purchased my first air-rifle, it also came with a very in-expensive 4×15 scope. It truly is better than nothing but for not much money you can do much better. But, the better part of my motivation was to put a scope on my son’s rifle. I figured I would upgrade the scope on my rifle and move the old scope to the 760.

Since the 760 is not rifled, it is not likely to be the most accurate of the bunch. By my reasoning, a significant scope upgrade would only marginally be of value on that rifle. The sights aren’t that great either and my groups are more like 2 inch groups with the 760. Additionally, I am noticing my eyesight is starting to degrade rapidly. Even this scope would help.

I took the old scope off and sighted the new scope on my rifle. It is shooting pretty good and I think the $40 investment was worth the cost and effort. I put the old scope on the 760 and the picture above represents how things went. Despite the fact that things were pretty dialed in my first shot was six inches to the left. As I kept working at it, I kept walking right and up. The final three shots above the center is where I left it.

Keep in mind that changing the number of pumps or the projectile will also change how things work. In my case eight (out of ten) pumps with a BB (5gr, one of the lightest projectiles) at ten yards will likely yield lower impact for heavier projectiles or less pumps. Given the same conditions, farther distance will likely have some drop as well. I think it is about perfect.

One other thing about inexpensive scopes is the adjustments are kind of poor. It is marked as on click per 1/4″ at 100 yards. So, at ten yards 1/4″ is supposed to be 10 clicks. But when it makes no clicks, you are not totally sure what the adjustment actually is. They also tend to act erratically sometimes by having different results the next day because something finally sprang into place. Some people actually tap on their scopes after adjustment to try and help them set in place.

End Your Programming Routine: I am happy to report that things were still in place the next day and I think this is an improvement over open sights. I do have a picture here somewhere with some previous testing I did but I couldn’t find it. And there is a real improvement in my rifle with the new scope on it. Win-win, I say.

September 14, 2023 – Never Expected That

September 14, 2023 /

In all the excitement, I guess I forgot to take some pictures. Nevertheless, it is the words that are most important. Recently, I went to the rifle range to see how I liked my new trigger. It has been almost a year since I installed it and the day after installation burning desire has dissipated but still I wanted to know how I liked it. Plus, it is time to get ready for hunting season.

Maybe it is a luxury or maybe I am just not practicing enough but I have been shooting the same lot of ammunition since I bought the rifle. That is thirty rounds since 2012. There are a lot of variables at play but removing one by having consistent ammunition is one controllable one.

Last year I think I took five shots to verify zero and that was it. Then I cleaned things up and put the rifle away. Not only did I want to try out my new trigger but I also wanted to see how much variability a different brand of ammo had on my group. What would happen if I had to borrow some ammo in the field?

First shot, not on paper. Huh, this was the same ammo that zeroed perfectly last year. And the problem is, if not on paper, then where is it? I tried aiming at the edge of the paper and low and behold, I was 12 inches to the left. I checked my scope to see if it was loose and it wasn’t. Everything seemed to be in order. Twelve clicks on the scope and I was shooting one inch groups again.

The nearest I can figure is that banging pins out to change the trigger changed some sort of alignment with the rifle. I did a little research into the subject and saw other people reporting similar issues. It also seemed like most internet warriors kind of poo-pooed the idea that this should matter (just like I thought). That being said, I saw other comments that such things like new slings might change the barrel harmonics enough to make a difference.

After I got things back to where they should be, I tried the new brand of ammunition. and my zero pretty much stayed true at 100 yards. I know that at farther distances there will be some difference because I measured the velocity at about 200 fps between the two brands. But, unfortunately, my range only goes out to 200 yards. That is as far as I can realistically check.

I didn’t hang a target at 200 yards but there are 6 inch steel plates at that distance. That seems realistic enough to me for hunting purposes. I hit six out of six and I called it good. I was pretty happy about how things ended. I don’t think that there is going to be a shot beyond fifty yards anyway considering how flat things are and how many trees there are.

End Your Programming Routine: So, the lesson is always check your rifle before hunting season. The next lesson is always check your rifle after you change something. It really doesn’t matter why things had changed, just that they have. A firearm that doesn’t hit where you are aiming does no good at all. In fact, it might even be downright dangerous.

November 10, 2022 – ‘Tacticool’ Thursday

November 10, 2022 /

Admittedly, it has been three weeks since I went to the range and got this data. On that day, the temperature was 87 degrees. It was the farewell to summer for sure because we are finally back to normal, Oregon weather. For the uninitiated, temperature is important when gathering range data because this is about measuring results of a chemical reaction.

The warmer the outdoor temperature, the more likely the reaction happens faster. This ultimately translates to velocity. This is what leads to the rabbit hole of reloading. It is possible to develop cold and warm weather loads. For today, I am going to ignore the fact that it was warm but I will keep the data point for some other day. I do have to say, my measurements were higher than I expected by quite a bit.

This is using a 158 grain jacketed hollow point by Speer and Alliant Power Pistol powder. The grid shows velocity by powder charge.

7.7gr7.9gr8.1gr8.3gr8.5gr
114241436143514591432
214201419143014371515
314071407142214641458
413661460144014551531
513751385142814911472
613671395140614741424
714191420145714281430
813541368139114481437
913461365142714591474
1013881473146814291493
Mean13871414143114551467
3 Sigma2633201834
Energy675701719743755

Now, that is some tight data. Everything did what it was supposed to do. I base that opinion on the standard deviation numbers. Surprisingly, published velocity is is only 1078 fps. My variations from this recipe include a Winchester Small Pistol Magnum primer instead of CCI 500. I also used a standard Speer jacketed hollow point instead of a Speer Gold Dot hollow point. This was also measured from a rifle with a 16″ barrel, not 10″. So, these are some variables that could possibly make a difference.

It could also be me or my equipment. I was organizing data over the last weekend and I noted in my reloading book that my electronic balance was reading 20% more than the mechanical balance. It is very possible that these are overcharged. I really need a third source to check my equipment. Nevertheless, I am much more pleased with this combination over the last one.

I will summarize last month’s findings here: same bullet, same primer, Universal powder. The published velocity for that load was 1100 fps. I used the same rifle. I would say that this one underperformed.

5.8gr5.9gr6.0gr6.2gr6.3gr
Mean9499329259431055

Before we declare a winner, velocity is not the end all measurement. There is also accuracy. The truth is, I haven’t even bothered to test this yet. My rifle is not sighted in and I haven’t even tried at this point. But, where I go from here is that I repeat this test on the rifle range and try to shoot groups. I can ignore velocity because I have enough data to tell me that the change is very small between starting and ending. This is the process of developing a custom load for your firearm.

What I can say from this experiment is that I have some ‘low velocity’ bullets that are not supposed to exceed 875 fps and it looks like the Power Pistol powder is not a good choice for that bullet. But, Universal probably is. The low velocity bullets are softer and exceeding the recommended velocity will cause the lead to accumulate inside the barrel.

Don’t forget that measuring velocity from a pistol should be quite a bit less than a rifle. So, it is possible to have loads that are too fast in a rifle but fine in a handgun. Aren’t you glad you just buy ammunition and live in bliss?

End Your Programming Routine: In this time of ammunition shortage which is even worse for reloading components, I have heard some advice. We probably won’t get our choice of what we want, so we just need to work with what is available. I have no hesitation substituting primer brands or bullets as long as you heed the fundamentals.

September 15, 2022 – ‘Taticool’ Thursday

September 15, 2022 /

I finally made it to the range last weekend. It has been a long time, too long. I decided that I was going to measure some of my reloads now that I have a chronograph. The truth is, I have withheld doing any further reloading due to lack of data. I didn’t think that it made any sense to keep plowing through and loading blindly. I did get some really valuable information that I will share that next week as I have a lot of data to crunch.

Today is just going to be a grab bag of random range anecdotes. I was shooting a batch of .357 Magnum loads that I made at different powder levels through my Rossi 92 rifle. I thought that I would also bring a box of .38 specials to compare. Since I have started reloading, my inventory strategy has been to reload range ammunition and replace what I have shot with higher performance ammunition, like personal defense loads.

I also try to shoot the oldest stuff first. Realistically, I only have a few boxes of factory loaded range ammunition left (in 38 special). This was one of the boxes I had. You will notice that it is stamped from the store I purchased from.

This tells me that I bought this around 2011. If you remember the first Obama ammunition scare in 2010, things were starting to get back to normal in 2011. The store was marking ammunition to cut down on resale markups. For a while and before e-commerce really was working well, people would buy ammunition at stores and then re-sell it at gun shows and other want ad type venues. Today, people are just going to pay inflated prices online or break cases.

It was a lovely day at the range, aren’t they all? It was supposed to be 98 degrees that day but the whole world around us was on fire. That meant that there was smoke in the air and the temperatures were not nearly as hot as they were forecasted because the smoke blocks the sun like clouds do. This was the moon when I got home.

Friday night we had red flag warnings, forced evacuations and local road closures. By Sunday we had our first measurable rainfall. A sure sign that the seasons are changing. This wasn’t before the fire season made it’s presence felt.

That transition usually means that the rifle range is super busy. People are getting ready for hunting season. On this day, the range was hosting it’s ‘sight-in days’. A public fundraiser where people can get help sighting in their rifles. I haven’t ever done this, but if it like any other Saturday it would be hopping busy. I decided to go late in the afternoon, usually the slowest time of the day. I was actually surprised to see that the entire range was a ghost town. I got to pick my bay of choice. That was nice.

Finally, they say that shooting sports are for everyone. You don’t have to tell her twice.

I was picking up my targets to get ready to leave and there was a doe standing on top of the berm that I had been shooting at. She was directly above my target but I had left my phone on the bench. So, by the time I went back to get it, she moved over to the left. I was trying to get a picture that included the deer and the target in it.

End Your Programming Routine: Summer time is a great time to go to the range. It is not always fun holding onto cold steel or having your shoes caked with mud. Not to mention as the light quickly dwindles, the practical hours at the range are cut down. Maybe this will be the year that I spend time gathering data instead of focusing on hitting the target. In which case, I can pretty much setup anywhere on the range.

March 25, 2021- ‘Tacticool’ Thursday

March 25, 2021 /

I have shotgun shells on the brain. Getting ready for the upcoming Trap season, I and some of the coaches were trying to get our strategy together to keep the team supplied with enough ammunition to do the five weeks of competition.

The first order was ‘you have to supply your own’. Even with me having some and buying a little, I cant find it reliably and in adequate quantity. The second idea was to try and buy reloading components. I wrote about that last week. When we were getting the club ready, we found we had a whole bunch of reloading components, but not everything. So I went down that rabbit hole of looking up loads that would work for the components we have and what that would cost. Finally, I have been working on a bulk buy of shotgun shells for the team and managing all of the moving parts that go along with that.

My contact that I have been working with said that he provided another local team with a pallet of shells. That is over 100 cases, in which there are 10 boxes per case and 25 rounds per box. That is over 25,000 shotgun shells. He was pretty sure that he could get us what we needed. I found some random picture of pallets of shotgun shells for perspective.

Needless to say, I am in the midst of negotiating a deal between the supplier and our teams’ board of directors. I still have on my long term goals to learn how to reload. I have a line on some powder, so I have all of the components I think I need for personal use.

You would be surprised at the dizzying array of component combinations for shotgun reloading. Not every primer, wad nor even hull combination allegedly can be mixed and matched. The thing about reloading is that chamber pressure is king (think safety), then accuracy. However, it seems that there is discrepancy between the flexibility of the plastic material in the wad and ambient temperature. Flexibility drives sealing and sealing drive pressure. Some hulls are tapered, some are not, so not every wad fits into every hull (properly).

All the component combinations have little known impact on the shot pattern. Every shotgun will perform slightly differently with every combination. For reloading, it is literally a matter of trying the different combinations until something works. As you can imagine, this can get expensive and time consuming.

I suppose I can talk about this some more some other time. Especially when I get more knowledge on the subject. My last item about shotguns is that I am planning on going to the range this weekend. I have a red dot sight that I want to get sighted in at 50 yards for slugs and then I want to test buckshot. I want to see the difference between what a field barrel will do and what a self defense length barrel will do. I may even try different chokes. I can’t get too fancy because I am only bringing 30 slugs (that was $100) but I would like to see the impact of different setups.

The point being that I want to be able to ensure the sight is somewhat accurate in case I ever needed a self defense tool. Just like shot pattern, every brand and weight, etc will perform differently with sight accuracy. What is dead on in one scenario may be six inches down and left in another. Looking forward to that.

October 8, 2020 – ‘Tacticool’ Thursday

October 8, 2020 /

“Shoot or don’t shoot”. No, I am not talking tactics, I am talking the price and availability of ammunition at the moment.

These magazines have been loaded since March. It was my plan to do this next range trip before all the pandemic hullabaloo, before the six month remodeling project and before ammunition disappeared and the price skyrocketed. In fact, I bought the Sig Sauer ammunition pictured in March.

I have been periodically checking local stores for inventory of ammunition. There are shotgun shells, most typical hunting calibers and 17HMR rimfire ammunition available. What is not available is any handgun ammunition except some really weird ones like 50AE and no rifle ammunition that fits semi-automatics and no 22 rimfire.

On a whim, I checked an online source for 5.56×45 and a case (of 1000) was available at $724. That is $0.72/round and that in a bulk price. For the individual packages, it is running from $0.80-1.00/ round. The last time I bought any I paid $0.33/round. So, I guess on the one hand it is available just maybe it is not at the price I want to pay.

My grand plan was to rely on reloading as my ammunition source. During the last run (2012-2015) primers were impossible to find. Good news for me is that I have plenty of primers but not bullets. I do have some powder but it definitely depends on what I am reloading. I think I could reload 30-06 for the rest of my life but I have almost no powder for .223 Remington.

What I really am weighing here is should I shoot some of the ammunition I have given it’s scarcity and my scarcity of money? Don’t get me wrong, I am not empty in either case but it is preparedness mindset. Well, I have decided that I am going to and here are my reasons.

One – I have owned this rifle since 2015 and only fired it once. This was kind of an impulse purchase. To tell you the truth, I was convinced that the Hillary Clinton was going to win the presidential election and that I would lose the opportunity to make this kind of purchase in the future. It turns out that I can get caught up in ‘tin foil hat-ness’ too.

Two – it has an optic on it that has never been sighted in. Having a tool that isn’t calibrated or has unknown accuracy is not reliable or useful for the intended purpose. I thought that it might be useful to start my son out hunting on because of the low recoil and adjustability. It turns out, he can shoot my old rifle that I started on just fine and it is sighted in well. Nevertheless, I want to have some confidence that I can hit where I am aiming.

Three – Despite the fact that I have only shot this rifle once, I have made some modifications and changes. At this point, I do not know if it is functional or reliable as a result. This is the biggest reason that I want to take it out now. Swapping out parts can have some pretty negative consequences. It is best to find out before you really want to use it.

I do feel like I have some compelling reasons to shoot up some of my hard to acquire at this time ammunition. Throughout all of the shortages, it seems like shotgun ammunition has always been consistently available. Probably a good time to focus on trap, skeet and sporting clays (as well as hunting).

September 17, 2020 – ‘Tacticool’ Thursday

September 17, 2020 /

Today, I wanted to show an example target and how to use it. The target in the picture below has one inch squares. It is meant to zero in your rifle at 100 yards.

So, that means that if you are at fifty yards, your adjustments need to double or if you are at 200 yards, your adjustments need to be halved. What in the heck am I talking about?

Many scopes have an adjustment that says 1 click = 1/4″ at 100 yards. So, if you are off one inch at fifty yards, the adjustment needs to be eight clicks because the error (or adjustment) projects at a multiple of your distance. You see, if you were and inch off and the target was one hundred yards, then the adjustment would match the scope’s metering. But, because the scenario is one half of the expected distance then the correction needs to double the stated value.

OK, what if your scope is in Mils or Radians. Well, mils are 1/1000 of a radian and a radian equals pi (or 3.14). To ignore all of the complicated math, one mil adjustment at 100 yards equals 3.6 inches. So, at 200 yards that would be 7.2 inches. That means, adjust your scope according to the proper instructions to get a good sight in. The math can be figured out, but I think it would be too much for this post. For mils, multiply by 1000. For instance, what if you were shooting in meters?

When sighting in your rifle, you need to consider other factors like parallax and bullet drop. For reference, I am ignoring those factors today. But for super high level vocabulary purposes, I will address the definitions. Parallax is the distance of the scope above the barrel. Bullet drop is is how fast the bullet drops in relation to distance.

That means when you sight in your rifle, the parallax means that your scope is pointed slightly down. When your scope intercepts the bullet’s point of travel, then it is sighted in for that distance. Drop is a function of where your scope is sighted in.

I am willing to go through the math in the future, but I think that for now (I hope) that I got the gist across.