Gun Blog

Attended BangSteel Long Range Rifle School Training

Click Here for Dan's Site

After a few months of waiting for it to warm up some, three of us (Jim Jackson, Kee Tang, and I) attended Dan Newberry's BangSteel 2 day course at the beginning of this month (April 2017). The bottom line is that this course is awesome. Dan Newberry taught us to hit targets at 1000+ yards with our .308 Win rifles. I brought a Rem 700 .308 Win w/26" barrel and Vortex HS-T 4-16x44 in a Magpul Hunter stock, Kee brought a self-built AR-10 .308 Win w/20" barrel and an SWFA fixed 12x, and Jim brought a Rem 700 5R .308 Win w/22" barrel and Vortex PS-T 6-24x50 in a McRees chassis. All performed well and had sufficient accuracy to make the 1100 yards shots.

Dan Newberry and Chris K Cockrum Chris K Cockrum, Kee Tang, and Jim Jackson Forest Newberry, Dan Newberry, and Jim Jackson on BangSteel Range

Left to Right: Dan Newberry and Chris K Cockrum; Chris K Cockrum, Kee Tang, and Jim Jackson; Forest Newberry, Dan Newberry and Jim Jackson

Thanks to Dan and his team for making this a great training class. Especially to Chris and Forest for helping me get the first shots on at 700 :)

Kee Tang and Jim Jackson on BangSteel Range

Kee Tang and Jim Jackson on the firing line. Green Arrow is 700 Yard Target, Red Arrow is 1100 Yard Target. Both are 24x24" white steel plates.

Prior to this class, I had never shot at over 600 yards but on the second day was reliably hitting targets at over 1000 yards away with my .308 Remington 700 Varmint (26" Barrel, Magpul Hunter Stock, Harris Bipod, and Vortex HS-T Scope). Dan walked us through what we needed to know and, more importantly, what we didn't need to worry about. He discussed the expected topics: wind, spin drift, coriolis effect, Eövtös effect, angle shots, etc. For example, he pointed out that the coriolis effect on a .308 at 1000 yards will be small compared to error in the best wind call that we are likely to make.

We're planning to return in the future for more of Dan's classes.

My .308 Win Load

For this class, I knew that I was going to be shooting at >1000 yards and given that the transition from supersonic to subsonic causes instability, I wanted a load that would be supersonic at 1000 yards. As many of you know, this is a fairly hot load for a .308 Win using 175gr bullets. I ran a few Audette and OCW ladders and after a few trips to the range (100 yard) and many measurements with the Labradar, ended up with the following:

This load shot a < .5" group at 100 yards during my testing and reliably hit the 1100 yard target at BangSteel

The Quickload calculation for this is:

Quickload Data

Notice that Quickload thinks this is a compressed load at 104.1% of case capacity. In fireformed Norma Brass, this is more like 95-98% from what I can estimate.

The actual data from the Labradar for 10 shots of this load is:

From the actual testing (impacts at 700, 800, 900 yards), the velocity that "worked" in the ballistics tables is 2716 fps. Given that the Quickload says 2722, the Labradar says 2748, and the testing vs trajectory says 2716, I'm not certain what reality is on this but they are within 1% which is not bad. I believe that the Labradar is probably the most correct since I have verified it against a Magnetospeed and a Beta Master and got about +/- 10fps in the past. I don't think that this really matters as long as the table for this rifle/load works to hit targets accurately.

Based on the Labradar data, Quicktarget calculates that at 1000 yards, the bullet should be at 1238fps which is solidly supersonic at any temperature/altitude that I'll be shooting. It should transition to subsonic at between 1100 and 1200 yards.

WARNING: These loads were tested by me in my gun and I believe them to be within safe limits for this particular gun but these are not officially tested and published loads. This data is for informational purposes only. I recommend that you don't try any of these loads without independent verification of this data. I assume no responsibility for any use of this

My Vortex Scope Issue

Vortex Viper HS-T Scope

Near the end of the first day, when trying to get elevation values for the 700yd, 800yd, and 900yd targets, my 700yd and 900yd values were reasonable but my 800yd value was not making sense and was about 3-4 MOA off. Dan quickly diagnosed this as the scope sticking around +20MOA and that evening I ran the elevation up and down about 20 times to try to free up the movement. At the start of the next day, I re-verified my 100 yard zero and it looked good but when I tried to check it at the 700yd target, we found that the elevation was no longer moving and no amount of moving the elevation knob changed anything. Apparently, it isn't uncommon for the Vortex Viper scopes to fail as someone commented that they have now seen 23 of them fail in use. Even though Vortex has a great sounding warranty - that doesn't help when it fails when you need it most. It looked like I was done since I didn't have a backup rifle / scope with me.

Fortunately, Dan send someone to his home and got a few scopes to loan me and his son installed an Osprey 4-16x that worked great. Thanks Dan! I ended up buying the scope from Dan and it is still on my rifle and the Vortex HS-T 4-16x44 was sent back to Vortex for repair.

I'm not certain whether I will trust Vortex products enough to use them in the future but if I do, I will at least bring a backup since it not only proved unreliable for me but I heard others with similar stories about this brand. They have some great reviews out there but I suspect that maybe their quality control has not been great because of the higher demand.

Our First Glock GSSF Competion

My wife (Lee) and I attended our first Glock GSSF Competition in Johnstown, PA at the Daisytown Sportsmen's Club. Since we had never done this before we didn't really know what to expect but we ended up talking to some of the other shooters and figuring out what to do. These are the lessons that I learned from the match.

What to do when you arrive at the match

  1. Park the car and bring all of your stuff to registration. If you pre-registered, you need to sign the liability waiver and get your match labels. If you didn't, then you need to fill out the registration also.
  2. You should have 3 labels for each division that you signed up for. In my case, I signed up for Amateur Civilian, Amateur Competition, and Amateur Unlimited which means that I got 9 labels. You need to go sign in at each stage first (5 to Glock, Glock'M, and Glock the Plates) with one line for each division that you signed up for. For example, I signed up for 3 divisions and therefore signed my name on 3 lines.
  3. When you are ready to shoot a stage, you put an "X" by your entry. You will then be given a card to put your label on for each division at that stage. For example, since I signed up for three divisions, I X'd my name on 3 lines to shoot all of them at once. I was given 3 cards that I placed labels onto and gave them to the RO.
  4. The RO then put my cards on the "tree" which means that I am now in line to shoot (in the hole). They might not put all three together and allow someone else to shoot in-between if you signed up for several.
  5. When you are next, the RO will call your name and you will move to wait for the previous shooter to complete (on deck).
  6. When it is your turn to shoot, the RO will call you to the line (up). Wait for the RO's instructions.
  7. After shooting and the range is safe, on paper (not steel plate) stages you will accompany the RO to score your targets. If you disagree, now is the time to respectfully say something. After the scoring is done, you will initial your score sheet and get a copy of it on the spot. You now leave the line and may move to another stage
  8. After you shoot all stages, you are done. If you like, you can sign up for more or pay to practice on the plates at an adjacent range (if it is available).
  9. For our match, preliminary scores were posted within the week and I scored 18th out of 65 in the Civilian match and somewhat lower in the others. I'm satisfied with this for my first match but plan to do better next time since I will know what I need to do to shave off a lot of the wasted time.

More information about GSSF is available at: