This past weekend, I finally shot my first match in this discipline shooting at a Bayou Rifles 300 yard match. I've been meaning to do this for a while but we don't shoot 300 yard matches very much and I didn't want to start off at 600 yards right away.
It was 32 degrees in the morning at Bayou and for the first time, in a long time, I actually wore a jacket, over my customary short-sleeved shirt.
For the match I used my ArmaLite AR-10B (T) with a 20 inch barrel, a PRS stock, a V-Ltor bipod, a bean bag and I cheated by use a sled instead of opting to fight with a big-ass magazine with frozen fingers to single-round load. The scope is a 2.5-10X44 Nikon Tactical (old Monarch) with a Mil-dot illuminate reticle, in a Larue QD mount. There are other internals things that I did to the rifle to bring it up to my usual AR specs, including a Geissele trigger.
The ammo is my .308 blasting ammo; Winchester brass, IMR 4064, Russian LRP and Nosler 175gr HP-BT bullets, loaded to mag-length. I load this stuff using a Chargemaster +/- .1 gr. The bullets are not processed in any way; I seat them from the box.
I have only had about 20 rounds through the rifle since I bought it new some years back. So I was looking forward to shooting it. Man, it was cold.
An AR-10 is a heavy rifle. This whole setup is right at 15.2 pounds. I'm going to replace the scope mount for 2 reason; 1 bring the weight down to under 15 pounds and 2 get higher line of sight.
I wanted to follow the intent of the rules as I read them, as much as possible for the first time out. I used my mat, but not my Seb rear bag; just a bean bag which proved to be too small. I also did not use my bipod platform, opting to stick the V-LTOR bipod with in the grass at the 300 yard line. I did use my elbow pad for my right elbow and I positioned my rifle case beside me to catch all my brass, which piled up nicely in on clump. I'm sure my neighbor my right appreciated the gesture; that brass is big and HOT.
I only had a 100 yard zero and so I added 2 MOAs elevation to start, hoping to be on paper on the first shot and going from there.
I was on relay 3 and when my relay was called, the temperature was now a balmy 33 degrees and the wind was in our face at about 8 MPHs. It shifted to the right for a few hours and then at that end it was back in our face, mostly.
Setting up was surprisingly quick and easy, throw the mat down and put the rifle on top with the bean bag on the side next to the ammo box. That was it. I elected to leave the spotting scope at home, I had enough stuff to chill my fingers.
I got behind the rifle and discovered 2 things; 1, the bean bag was way too small and 2- the scope was mounted too low to use from prone. Those too items haunted me all day. So, I loaded the first cartridge after the targets came up and pressed the trigger for the first round. And pressed. And pressed. I knew the Geissele was much heavier than my 1.5 ounce Jewell, but this was ridiculous. Then I remembered something called a "safety." I don't have one of those on my F-TR Match rifle, but the AR-10 has one. Sigh.
The first round was gone and the target was going down. The scope's battery compartment had smacked my cap in the brim. I readjusted everything and the target came back up. I did get on paper, just below the black at 6 o'clock. Great. I adjusted the scope, took a few more sighters to confirm and then went into my string. I had some funny shots and some Xs. The rifle was giving me a headache and I was not comfortable behind it I ended up with a 185-something or some such.
Removing the equipment from the line was easy, compared to all the junk I have in F-TR, not the least of which is the 92 pound Seb rear bag loaded with osmium.
On the next match, I actually started concentrating on my shooting rather than the setup, and at one point, I though I had it right when I shot 5 Xs in a row and then I threw an 8 or some such. My headache was back and I had trouble focusing. I shot another 185- something. The solid string had shown me that the rifle/ammo could do it but I was fighting it.
The final match quickly followed and I got behind the rifle and started shooting. This time I was concentrating on my form, doing followhtrough, all the good stuff. I was going quite well, but my eye was going batty and the headache was coming back. At one point it got so bad, I just pulled the trigger so I could be done with the shot; something I would never do in a real match, and got rewarded with an 8. I tried to regain my form and my eye was just going crazy but I managed to finish with a 195-something. That 8 was definitely my form, the other points I lost were to elevation, which I think a better bean bag would have alleviated. My big problem was my eyesight. I believe this was due to a low rifle and the scope being too close to the rifle also and I was straining my eye to look up through the scope and it was a bad thing to do.
Apart from my setup issues, I found this match to be an absolute blast; it was a lot of fun and I intend to continue with it a 600 yards. My scorer mentioned that the muzzle blast was impressive; 20 inch barrel for a .308 is short. The ammo is not loaded hot like my F-TR ammo. I would have to see how that would come out.
As for the rules: I think the idea of making a sled illegal is downright stupid; either let us shoot from the magazine or let us use a sled; I opt for the sled myself.
If we are going to stay with the 2MOA targets, we need to limit the ammo to mag-length. On the 2MOA targets with tune match ammo, this is going to be an X-count competition and if you happen to drop a point; you're toast. Not a good thing, not what the intent is.
If we do not want to enforce the ammo specs, and with the fact calibers other than .223 and .308 are allowed, we need to use 1MOA targets, (F-Class.)
I shot the first match at 4.5 power; then I shot the subsequent matches at 10X. I think 15X is ok as a limit; I would have preferred 10X or 20X. 10x for the 2MOA targets and 20X for the 1MOA (F-Class) targets.