Benjamin 310 BB gun: Part 5

by Tom Gaylord
Writing as B.B. Pelletier

Part 1
Part 2
Part 3
Part 4

A history of airguns

Benjamin 310
A Benjamin 310 multi-pump BB gun from 1952.

This report covers:

  • Smart Shot
  • 4.4mm balls
  • 4.45mm balls
  • Beeman Perfect Rounds
  • Darts and bolts
  • Airgun darts
  • Bolts
  • Airgun bolts
  • Bolt extraction
  • Not finished yet

Today I will almost complete the velocity test of the Benjamin 310 BB gun. Today we look at the velocity with lead balls and also with both kinds of darts. Lead balls are first.

I don’t plan on testing each lead ball exhaustively. If I find something interesting I can always expand that particular test. And I will exhaust all the air before each shot I record, so you know it is moving that fast on just those pumps.

Smart Shot

H&N Smart Shot measure 0.1725-inches, nominally. Here is their performance. read more


Benjamin Fortitude precharged rifle: Part 3

by Tom Gaylord
Writing as B.B. Pelletier

Part 1
Part 2

Benjamin Fortitude
The Benjamin Fortitude precharged air rifle.

This report covers:

  • Second rifle
  • Crosman Premier lites
  • JSB Exact Heavy
  • Trigger
  • Air Arms Falcons
  • Premier lites again
  • Shot count
  • Discharge sound
  • Test target
  • Evaluation

Today we resume our look at the Benjamin Fortitude precharged air rifle. I will summarize where we have been, so folks reading this report for the first time will understand what is happening.

Second rifle

This is the second Fortitude I have tested. Parts 1 and 2 of this report belong to the first rifle. The first rifle’s inlet valve locked up at the end of the velocity test and remained open when I bled the air after the fill. The entire gun exhausted all its air. I tried to fill it several times, just to be sure. So I stopped the test at that point and requested a replacement rifle in the same .177 caliber. While this is Part 3, I will actually run another velocity test today, since this is a brand new airgun. read more


Umarex Gauntlet: Part 9

by Tom Gaylord
Writing as B.B. Pelletier

Gauntlet
Umarex Gauntlet.

Part 1
Part 2
Part 3
Part 4
Part 5
Part 6
Part 7
Part 8

This report covers:

  • Tightened shroud
  • The test
  • Pellets
  • Magazine tested
  • Sight in
  • Magazine again
  • Adjusted the scope
  • Quiet!
  • Trigger
  • JSB Exact Heavy
  • Magazine acting up
  • Premier Heavy single shot
  • Summary

Today I test the Umarex Gauntlet PCP rifle at 50 yards, to see whether tightening the barrel shroud makes a difference to accuracy. I had planned to finish the report with Part 8, which was already more testing than I normally give a modern air rifle, but this is the rifle that defined the price point PCPs and it deserved a close look.

Tightened shroud

Reader GunFun1 asked me to check to see whether the barrel shroud was tight after my last test. It wasn’t, so I agreed to this additional test. I tightened the barrel shroud before the test began, and it stayed tight for the whole test. I wasn’t going to get it wrong this time! read more


Benjamin 310 BB gun: Part 4

by Tom Gaylord
Writing as B.B. Pelletier

Part 1
Part 2
Part 3

A history of airguns

Benjamin 310
A Benjamin 310 multi-pump BB gun from 1952.

This report covers:

  • Point 1 — does it hold air?
  • Discussion 1
  • On to the velocity tests
  • Test 1
  • Test 2
  • Test 3
  • Test 4
  • Other BBs
  • Test 5
  • Test 6
  • Test 7
  • Test 8
  • Summary

This report is taking on a life of its own! I am going very slowly and thoroughly through the testing of this Benjamin 310 BB gun to record everything for posterity. In Part 3 I started the velocity test and today I intend completing the steel BB portion of it.

Does it hold air?

My last report is dated Friday, September 2, 2018. That means I tested the airgun on Thursday, September 20. While you are reading this report on Monday, October 8, 2018, I actually wrote it on Friday, October 5. That means the tests you are about to read were also performed on that day. First I wanted to see whether the gun is still holding the two pumps of air I pumped into it at the completion of the last test on September 20. A total of 14 days and several hours have passed and I have not touched the gun since the last time. Is it still holding air? read more


Piston seals: Part 1

by Tom Gaylord
Writing as B.B. Pelletier

This report covers:

  • Updates
  • Early leather seals
  • What’s next?
  • Now that you understand…
  • No magic
  • Don’t be depressed!
  • Leather piston seals
  • The better way
  • It’s all the same
  • Leather’s shortcoming
  • Summary

Updates

Pyramyd Air has shipped me the replacement Fortitude, so I will be restarting that report soon. Leapers is sending me a micro dot sight that I showed you recently. I wanted that to test on the Beeman P1 pistol that I stopped testing months ago, but now I also want to put it on the Chaser pistol and perhaps on a rifle or two. And yes, GunFun1, I am going to test the Gauntlet at 50 yards with the tightened shroud/barrel.

But today I want to talk about something different. As you are aware, this blog gets many new readers all the time. Often when they come in they have a question about a topic I have addressed in the past. If their question is easy to answer I will often just give them the links to the past report — if I can find it. But sometimes their question isn’t so easy to answer, and when that happens and I know that I have many other new readers who might perhaps benefit from it, I will write a special blog. Today is such a day. read more


Diana Stormrider Generation II precharged pneumatic air rifle: Part 1

by Tom Gaylord
Writing as B.B. Pelletier

Diana Stormrider II
Diana Stormrider Generation II precharged pneumatic air rifle.

Part 4

This report covers:

  • Why this is important
  • This one is a PPP
  • General description
  • Stock
  • Metal
  • Sights
  • Accessories
  • Trigger
  • Power
  • Summary

This report is pretty special. I’m looking at the Diana Stormrider, a precharged pneumatic that I reviewed for you a year ago, only this time I’m looking at the second generation or Gen II version. Let me tell you why that matters.

Why this is important

It’s important first because when I recently wrote about the new price-point PCPs, I left the Stormrider off the list because the Gen I I tested isn’t silent. But this one supposedly is. It has a real moderator (silencer) instead of a fake one, and many people say it makes a big difference. Also this one has an adjustable trigger. Both features would be enough on their own, but there is one more special reason why I’m testing this rifle. I’m testing it because you readers are talking about it. Your comments last week caught my eye, and it just so happened that I had this .177-caliber Gen II rifle in the que for testing, so we’re starting today! read more


2018 Pyramyd Air Cup: Part 2

by Tom Gaylord
Writing as B.B. Pelletier

Part 1

long shot
The field target match included a number of difficult shots, like this long one.

This report covers:

  • Exotic equipment
  • Timed
  • Other airguns
  • Rich Shar
  • Youth shoot
  • Gunslynger
  • Summary

We’re back to wrap up the Pyramyd Air Cup today. We ended Part 1 with the start of the field target match that surprisingly attracted a lot of reader attention, so that’s where I will begin today.

Exotic equipment

One thing field target brings out is the odd and exotic in many of us. You see equipment you could never imagine! Some of it is not so useful but some things you wish you had invented yourself.

Hector
Hector Medina checks the zero on his Diana 54 that’s been detuned to 12 foot pounds. It’s so easy to cock! read more