I lived 14 years with my grandfather, much of it yelling, because in his 70-plus years of trap shooting he had insufficient hearing protection. Intending to avoid the same fate, I have paid attention to protecting my own hearing with ear plugs and muffs (and sometimes muffs over ear plugs). The latest thing in that industry is the work to lift restrictions on suppressors but I am not going to get into that. The second latest thing, then, is active noise cancellation, wherein an electronic device will produce a sound wave that counters the gunshot sound wave to dampen the sound. Noise canceling headphones to the next level.
What drew me to the Ravine FieldPro was the claim of 31 dB noise reduction. I have a inexpensive set of Walker’s Razor Slim Passive Earmuffs that are rated at 27 NRR. I have some Flare Audio Isolate ear plugs that are rated at 30 dB (Compared to the muffs, I don’t think they quite deliver that. Good, but not 30 dB good). Paying for one more decibel might not seem like much but the scale is logarithmic so that one point counts for a lot of energy.
The FieldPros also offered ambient noise amplification, Bluetooth, and a lifetime warranty. I read reviews online (not those at their site) and they were good. One guntuber compared an assortment of active noise reduction earbuds and rated Ravine at the top.
They were on sale, I had just come into some additional cash, so I placed my order.
The first red flag was shipping. My order was responded to quickly with several personable emails but the link to the shipping tracking didn’t work. For that, I blame my anti-malware software. It’s a thing that happens. But, when I looked into it, I found that the shipping company was a Chinese company I had never heard of with its claimed main office in Germany. I have dealt these sorts of scammers before.
An online search also found what appears the be the same product offered on Amazon by an assortment of Chinese random-name companies. Most things in the American market, even those from American companies, are manufactured in China, so this is not necessarily a bad sign. I hoped those two things didn’t mean I was getting something shipped directly from China for when there is a problem they often want to you ship any defective product back to them in China at a cost that might have you just taking the loss.
It took a week to receive the email that my order was even out for shipping but it only took a week for the package to arrive. The originating address was Wisconsin so that flag was put away. Though having a Wisconsin address, registering your domain from a Canadian address, using a Chinese shipping company that has its main office in Germany. . . maybe the flag is still there.
The earbuds were charged out of the box. The Bluetooth paired successfully. The ambient noise amplification worked. I noticed a momentary delay between, say, snapping my fingers and hearing the snap amplified, but that would be expected. I didn’t seem to have binaural hearing. The sound arrived in both ears simultaneously (or so it seemed). Can’t say I would want that while hunting but I didn’t expect to need that feature. I didn’t have any way to test the noise canceling for another two weeks when I would get to the range.
Failure.
I had double checked that they were on, the ambient noise canceling was working, the Bluetooth was working, but when I fired my rifle I could detect no noise canceling effect. Even from having plugs and device blocking my ear canal. It was if I didn’t have anything in my ears at all.
I checked the manual, confirmed everything was as directed, fired a few round with my muffs on as a baseline and tried again with the FieldPros.
Again, failure.
When I got back home, I immediately went to their website and submitted a report describing the issue in detail. I immediately received several automated responses indicating that, it was a weekend so they would be back on Monday, and that a service ticket had been opened.
Then nothing for a week. Another red flag. Almost nothing, anyway. I received a canned email asking me to review their product. My response was not kind and I attempted to respond to the service address in that email but it bounced. I tracked down another email address and sent another report. Again, I received immediate automated responses about the weekend and service ticket.
I did receive a response this second time where I was prompted to do some troubleshooting. Even though I had already described having done that troubleshooting I did it all again and said so.
They refunded my money.
Normally, you would not think getting a refund as being a red flag but I had also gotten the Lifetime Warranty. I would expect more troubleshooting. Repair or replacement. The kind of thing you do when something that someone wants is broken. You know, actual warranty work. Getting a refund instead of repair or replacement tells me as a customer that they don’t actually stand by their product and the warranty is just a marketing ploy.
I fear this is a trend. The current administration being a grift without consequence has telegraphed to businesses that the rails are off and they are free to scam people as well. Not that Ravine is a scam, necessarily. The public reviews seem to support that they have an actual product that can work as advertised, but when something doesn’t work, well, there is no incentive to make it right. Just send the money back and fill a new order by some unsuspecting customer. Competition not by making a better product or offering better support but by spamming and mass shipping and making bank on sheer volume.
Oh, and one of their posted ads is entirely AI slop, so marketing is operating under the same pump and dump business model.
What drew me to the Ravine FieldPro was the claim of 31 dB noise reduction. I have a inexpensive set of Walker’s Razor Slim Passive Earmuffs that are rated at 27 NRR. I have some Flare Audio Isolate ear plugs that are rated at 30 dB (Compared to the muffs, I don’t think they quite deliver that. Good, but not 30 dB good). Paying for one more decibel might not seem like much but the scale is logarithmic so that one point counts for a lot of energy. The FieldPros also offered ambient noise amplification, Bluetooth, and a lifetime warranty. I read reviews online (not those at their site) and they were good. One guntuber compared an assortment of active noise reduction earbuds and rated Ravine at the top.
They were on sale, I had just come into some additional cash, so I placed my order.
The first red flag was shipping. My order was responded to quickly with several personable emails but the link to the shipping tracking didn’t work. For that, I blame my anti-malware software. It’s a thing that happens. But, when I looked into it, I found that the shipping company was a Chinese company I had never heard of with its claimed main office in Germany. I have dealt these sorts of scammers before.
An online search also found what appears the be the same product offered on Amazon by an assortment of Chinese random-name companies. Most things in the American market, even those from American companies, are manufactured in China, so this is not necessarily a bad sign. I hoped those two things didn’t mean I was getting something shipped directly from China for when there is a problem they often want to you ship any defective product back to them in China at a cost that might have you just taking the loss.
It took a week to receive the email that my order was even out for shipping but it only took a week for the package to arrive. The originating address was Wisconsin so that flag was put away. Though having a Wisconsin address, registering your domain from a Canadian address, using a Chinese shipping company that has its main office in Germany. . . maybe the flag is still there.
The earbuds were charged out of the box. The Bluetooth paired successfully. The ambient noise amplification worked. I noticed a momentary delay between, say, snapping my fingers and hearing the snap amplified, but that would be expected. I didn’t seem to have binaural hearing. The sound arrived in both ears simultaneously (or so it seemed). Can’t say I would want that while hunting but I didn’t expect to need that feature. I didn’t have any way to test the noise canceling for another two weeks when I would get to the range.
Failure.
I had double checked that they were on, the ambient noise canceling was working, the Bluetooth was working, but when I fired my rifle I could detect no noise canceling effect. Even from having plugs and device blocking my ear canal. It was if I didn’t have anything in my ears at all.
I checked the manual, confirmed everything was as directed, fired a few round with my muffs on as a baseline and tried again with the FieldPros.
Again, failure.
When I got back home, I immediately went to their website and submitted a report describing the issue in detail. I immediately received several automated responses indicating that, it was a weekend so they would be back on Monday, and that a service ticket had been opened.
Then nothing for a week. Another red flag. Almost nothing, anyway. I received a canned email asking me to review their product. My response was not kind and I attempted to respond to the service address in that email but it bounced. I tracked down another email address and sent another report. Again, I received immediate automated responses about the weekend and service ticket.
I did receive a response this second time where I was prompted to do some troubleshooting. Even though I had already described having done that troubleshooting I did it all again and said so.
They refunded my money.
Normally, you would not think getting a refund as being a red flag but I had also gotten the Lifetime Warranty. I would expect more troubleshooting. Repair or replacement. The kind of thing you do when something that someone wants is broken. You know, actual warranty work. Getting a refund instead of repair or replacement tells me as a customer that they don’t actually stand by their product and the warranty is just a marketing ploy.
I fear this is a trend. The current administration being a grift without consequence has telegraphed to businesses that the rails are off and they are free to scam people as well. Not that Ravine is a scam, necessarily. The public reviews seem to support that they have an actual product that can work as advertised, but when something doesn’t work, well, there is no incentive to make it right. Just send the money back and fill a new order by some unsuspecting customer. Competition not by making a better product or offering better support but by spamming and mass shipping and making bank on sheer volume.
Oh, and one of their posted ads is entirely AI slop, so marketing is operating under the same pump and dump business model.







In Gettysburg proper, we would be staying at the Brafferton bed and breakfast. Originally the Codori house, it is the oldest deeded house in town, built in 1786. I had hoped to get a more historic room, in the front with a musket ball embedded in the mantle, but instead had to settle for one in the back. It had a deck and was surprising quiet for the house being right on the main street through town so I was not disappointed.





The introduction to the 7th revised edition (1879) of the “Manual for Rifle Practice” boasted that the period from 1875 to 1877 saw “the number of troops practicing in Class-Firing has increased from 7,670 to 13,343; that the number qualifying in the Third Class has risen from 2,235 to 8,024, an increase of 258 per cent.; those qualifying in the Second Class from 802 to 4,930, an increase of 514 per cent., and the Marksmen from 533 to 2,126, an increase of 300 per cent.”


When I was shooting 50 yards at first to sight in the scope, I used sight in targets with a red diamond and a 1 inch black grid. When I moved out to 100 yards, I also switched over to 8 inch black bullseye targets and my sight picture improved dramatically because (duh) I had been trying to sight a red dot scope on a red dot target. Only with that realization did I remember that my prism scope also has a green dot. That would have made my attempts to sight in the scope so much easier.
Out of about 250 round I had three feed jams. These jams left significant dimples in the brass. Online research returned, of course, a variety of diagnoses. One was that it was “definitely” the magazine. I have two mags and two of those jams happened on the same 5-round mag string. The third happened on the other mag later in the session. With only those, I don’t think it was the mag. Nor do I think it was the ammunition, two happened with the 5.56 NATO rounds and one with the 223 Remington ammo.
My groups at 100 yard were “on the paper” but that was only because I was shooting from a sandbag. Good enough for Brutality CQB where you are shooting at man-sized steel plates but certainly not “rifleman.” The Cabin Fever Challenge is generous with an 8 in target at 100 meters or 7 MOA but has one shooting standing, kneeling, prone, and sitting. Shooting offhand, my grouping would be even worse. But that’s part of the point of this whole endeavor, isn’t it. To do more shooting so that I can become a better shot.
The first bullpup firearm (that we know of) was heavy bench-rest target rifle manufactured around 1860 in London for a Professor Richard Potter. In 1866, William Joseph Curtis patented a repeating rifle design that sat on top of the shoulder. He also described using exhaust gas to cycle the action. There was the Thorneycroft carbine of 1901 and the French Faucon-Meunier semi-automatic rifle of 1918.

I did not attend any of the classes that were available (they cost more money) but the Old Guns class took place right next to the open range I was at, allowing me to look over shoulders at the assortment. The presenter had everything blackpowder from a handgonne up to cartridge guns (with, I think, the exception of a wheel lock). No one wanted to shoot the 75 cal matchlock, maybe they were intimidated by the caliber, so I stepped up to give it a go. Unlike many other guns that have a trigger sear and a spring where, once you put enough pressure on the trigger it fires (click, bang), this has a lever which, as you pull the lever moves the lit cord closer to the priming pan. I made the mistake of treating it like a trigger and I think doing that mashed the cord such that it didn’t ignite the powder. I had to try a couple of times more gently. The recoil wasn’t so bad. Yes, the big projectile means more recoil but blackpowder burns slower and with less pressure so the recoil impulse is more of a shove than a punch. Probably no worse than my Martini-Henry.
I got a chance to look through several versions of a holographic sight. That was a clean glowing reticle that showed no sign of the flaring I experienced with the laser.
The book itself is a smallish volume of under 200 pages and of a size that could easily be carried in a small satchel or even a large pocket. The brevity of such a small text suggests either that of a quick reference for more experienced hunters or a shallow overview, more for entertainment than utility. Each chapter consists of only 8 pages or so and focuses on a single species of dinosaur. After a general illustration, the author presents an anecdote of his (or a colleague’s) encounter with the specified creature. He then speaks to the regions where it is to be found and a few of its habits. There is then another illustration indicating where bone, lungs, heart, and brain are located and, thus, where the best place to apply a bullet to end the creature’s life quickly and efficiently. Finally, he details specific firearms and cartridges that he favors for the stopping power necessary to bring the encounter to its conclusion.
