Diana 340 N-TEC Classic air rifle: Part 3

by Tom Gaylord
Writing as B.B. Pelletier

Diana N-TEC 340 Classic
Diana N-TEC 340 Classic air rifle

Part 1
Part 2

This report covers:

  • Baracuda Match pellets, 4.50mm head
  • Baracuda Match pellets, 4.53mm head
  • RWS Superdome pellets
  • Fast action
  • Learning the trigger
  • JSB Exact heavy pellets, 10.34 grains
  • The bottom line — so far

Let’s start looking at the accuracy of the Diana 340 N-TEC Classic rifle. I used the open sights that come on the rifle, and I shot at 10 meters today. I did that because air rifles with gas springs are, in my experience, not all that accurate. I did feel the 340 N-TEC is a different breed of gas-spring rifle, but I wanted to play it safe. So, 10 meters off a rest.

Baracuda Match pellets, 4.50mm head

The first pellet I shot was the H&N Baracuda with a 4.50mm head. It hit the target a little high and to the left; so, after shooting the group, I adjusted the sights.

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Walther Terrus air rifle: Part 1

by Tom Gaylord
Writing as B.B. Pelletier

Walther Terrus
Walther’s Terrus Rifle with synthetic stock.

This report covers:

  • Quick notes
  • The Terrus
  • The rifle
  • Sights
  • Trigger
  • Stock
  • A threaded muzzle!
  • Overall impression

Quick notes

Thank you for being patient in April. It was a busy month for me!

Now that the last event is over, I’ll get back to accuracy tests for both the Benjamin Bulldog and the Hatsan BT-65. I now have additional bullets for the Bulldog and additional pellets for the Hatsan, so this should be good. I hope to get to the range later this week with both of those rifles.

I finally got my HW 35 at the Malvern airgun show, and it came with a big surprise. The rifle has been tuned! From the feel of it, the tune was a good one; but, of course, I need to test it thoroughly to know for sure. I had plans for tuning the rifle after my basic test, but now those plans will hinge on how well the rifle is already shooting. I may leave it as it is. I hope it’s also accurate.

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H&N Hornet pellet: Part 2

by Tom Gaylord
Writing as B.B. Pelletier

Part 1

H&N Hornet

H&N Hornet pellets

This report covers:

  • The first test
  • Today’s test
  • On to the Hornet
  • What’s next?
  • 2015 Pyramyd Air Cup

Readers suggested I test the Hornet in my TX200 Mark III. I could do that, and it would be easier than the rifle I chose to use for today’s test. But is it realistic? Most readers don’t own a TX and won’t buy one. I chose to test the pellet at high power in my Diana RWS 34P — a rifle of incredible accuracy when the correct hold is used. This is an air rifle that many more shooters around the world are likely to own.

The first test

In part 1, we saw the Hornet pellet tested in my Beeman R8 rifle. That rifle shoots the Air Arms Falcon pellet best, so that was the test standard. You can read part 1 to see everything that happened, but the bottom line is that the Hornet is only average. It was okay, but the Falcon outshot it.

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Diana 340 N-TEC Classic air rifle: Part 2

by Tom Gaylord
Writing as B.B. Pelletier

Diana N-TEC 340 Classic
Diana 340 N-TEC Classic air rifle

Part 1

This report covers:

  • Cocking effort
  • RWS Hobby pellets
  • H&N Baracuda Match pellets, 4.50mm head
  • RWS Superdome pellets
  • Why the slow shots?
  • Trigger
  • Evaluation so far

Cocking effort

Today, we’ll look at the velocity of the Diana 340 N-TEC Classic air rifle. I said in part 1 that cocking this rifle is a chore for 2 hands, but I’ve learned something about the gun in this test. The gas spring isn’t the only thing I’m fighting to cock the rifle. The barrel pivot joint is also a bit too tight. The cocking effort is about 35 lbs, which isn’t that bad, but the pivot joint boosts that up to 42 lbs. It made the rifle difficult to measure, but I soon learned to rapidly pull down the barrel and bypass the pivot joint tension. Then, it is a one-handed operation.

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Best of B.B.: Spring gun performance as caliber changes

by Tom Gaylord
Writing as B.B. Pelletier

This report covers:

  • Spring gun performance as caliber changes
  • .177 caliber
  • .20 caliber
  • .22 caliber
  • .25 caliber
  • Results

This is a report I wrote in 2008. I selected it for today’s blog because we have so many new readers that I felt it would be good to go over the basics, again. We’re going to discuss the basics of spring-gun power. This report demonstrates how the muzzle energy of a spring gun increases as the caliber increases.

Spring gun performance as caliber changes

This is an indoor test I’ve wanted to do for more than 10 years. Because I own a Whiscombe JW 75 with all four smallbore barrels, I can test how each caliber performs with the rifle set at one specific power level so I can control as many variables as possible.

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2015 Findlay airgun show: Part 2

by Tom Gaylord
Writing as B.B. Pelletier

Part 1

This report covers:

  • You won’t believe it!
  • At my table
  • Old stuff
  • And toys
  • And on and on…

You won’t believe it!

I was walking the aisles, looking at all the guns and trying to see everything. On the floor at one table there was a standing rack with what appeared to be a Bugelspanner. I showed you a Bugelspanner several years ago. I’ve seen hundreds of Bugelspanners over the past couple decades I’ve been going to airgun shows, but this one looked a little different. So, I inquired about it — and got the best story of the whole show.

For starters, it wasn’t a Bugelspanner (triggerguard-cocker) at all. It was a Heblespanner (side-winding crank-cocker), similar in function to my David Lurch gallery dart gun, though quite unlike it at the same time. Let’s take a look.

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Diana 340 N-TEC Classic air rifle: Part 1

by Tom Gaylord
Writing as B.B. Pelletier

Diana N-TEC 340 Classic
Diana 340 N-TEC Classic

This report covers:

  • What is the 340 N-TEC Classic?
  • Gas-spring advantages and disadvantages
  • The rifle
  • Sights
  • Trigger
  • Shooting impressions
  • Overall impression

Let’s begin our look at Diana’s gas-spring guns. Specifically, we’re testing the Diana 340 N-TEC Classic in .177 caliber. The serial number of the rifle I’m testing is 01583666.

I’m very cautious when testing spring rifles that have gas springs, because dozens of past tests have made me skeptical over the years. The claims for smooth shooting almost never pan out. The claims for accuracy are often inflated. The cocking effort is often played down when I find it to be a major influence in how easy it is to operate the gun.

I’ve seen fewer than 10 air rifles with gas springs that I could recommend to others. So, as I look at this rifle, I’ll be looking from the vantage point of a lot of past experience.

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