Quackenbush Number 7 BB gun: Part 3

by Tom Gaylord
Writing as B.B. Pelletier

Quackenbush Number 7
Quackenbush Number 7 BB gun.

Part 1
Part 2

A history of airguns

This report covers:

  • The test
  • Avanti Precision Ground Shot
  • 4.4mm lead balls
  • 4.55mm balls
  • Final comment on the trigger
  • The end

Today we test the accuracy of the Quackenbush Number 7 BB gun. I’m not expecting much from this gun, based on its light construction and age. But it surprised me in the velocity test we ran last Friday, so maybe I will be surprised yet again. I know you want a report of the 2016 Texas Airgun Show, and I will get to that tomorrow, so sit back and enjoy this oldie with me today.

The test

I shot the gun at 5 meters, using the UTG monopod as a rest. I shot from the seated position, so the gun was about as steady as it could be. However, as light as it is (2 lbs. 9.25 oz) and with an almost 9 lb. trigger pull, it is going to be a challenge to get off a shot without some movement of the gun. It’s probably much easier to shoot it offhand, though nowhere near as accurate.

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Benjamin Maximus: Part 7

by Tom Gaylord
Writing as B.B. Pelletier

Part 1
Part 2
Part 3
Part 4
Part 5
Part 6

Benjamin Maximus
The Benjamin Maximus.

This report covers:

  • JSB pellets are very uniform!
  • At the range
  • First test — JSB Exact 10.34-grain dome
  • Head-sized pellets
  • Air Arms Falcons
  • JSB RS
  • Predator Polymag
  • Last group
  • Final report

Today I take the Benjamin Maximus back to the 50-yard range to test a couple final things. I said last time that I wanted to sort JSB Exact 8.44-grain domes with the Pelletgage, to get the most consistent size from the tin. Then I wanted to see if 10 of those sorted pellets would shoot better than the 0.913-inch group shot with unsorted pellets in the last test. Since readers were still suggesting other pellets to try, I also wanted to test a few of them — just to say that the Maximus was given a thorough test. I have done all of that and here are the results.

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Some frank talk about optics

by Tom Gaylord
Writing as B.B. Pelletier

This report covers:

  • Dot sights — the good and the bad
  • The downside of dot sights
  • Dot sight summary
  • Compact scopes
  • Compact scope summary
  • High magnification
  • Summary of high magnification
  • Know the limitations of your equipment

Last week I asked for help determining how to test and evaluate a set of scope rings and a new scope. I got some good suggestions, but there was also a lot of discussion about optics that I would like to address today. I’m calling this report “Frank talk about optics” because this is what I would tell you if we were speaking privately. I’m not trying to sell you anything today. I just want you to consider some fundamentals when you select an optical sight.

Dot sights — the good and the bad

A dot sight shows an illuminated dot inside an optical tube that can be placed on a target of your choosing. Let’s start with the good stuff. I am preparing to demonstrate the Air Venturi Air Bolt system to the public at the 2016 Texas Airgun Show this coming Saturday, and I mounted a dot sight on the Sam Yang Dragon Claw 500cc rifle I’m using. I needed a sight that is quick to acquire the target and also very reliable, so I selected a red dot sight.

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Optics test — please help

by Tom Gaylord
Writing as B.B. Pelletier

This report covers:

  • P.O.I. rings
  • What do you want to know?
  • Not cheap
  • New scope
  • That’s it

Today will be different. For once I am stymied how to test two new products in a meaningful way. Maybe I’m biting off too much to test them together, but they do seem to compliment each other, so this seems to be the thing to do. I’m hoping some of you can help me decide how to proceed.

P.O.I. rings

The first product is a set of the new UTG Precision Optics Interface (P.O.I) rings from Leapers. I saw these rings at the 2016 SHOT Show and told you about them in the Day Two report.

P.O.I. rings
P.O.I. rings are very stout, and come with a torx wrench for installation.

These rings are supposed to be more accurately aligned, and have tighter tolerances than other rings. They are made thicker, so the appearance is one of strength, but how do I test strength and precision? I want you to tell me what you think I should do. Remember that I am not a tsting laboratory. I have to test in the same way you would.

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Benjamin Maximus: Part 6

by Tom Gaylord
Writing as B.B. Pelletier

Part 1
Part 2
Part 3
Part 4
Part 5

Benjamin Maximus
The Benjamin Maximus.

This report covers:

  • Texas Airgun Show
  • Pyramyd Air Cup
  • Am I done?
  • My thoughts
  • Readers’ thoughts
  • Crosman Premier Copper Magnum
  • Baracuda Match 4.53mm head
  • Does sorting help?
  • RWS Superdomes
  • JSB Exact 8.44-grain pellets
  • The trigger
  • Evaluation so far

Texas Airgun Show

The Texas Airgun Show is fast approaching! It’s held on Saturday, August 27 and opens to the public ($5 admission) at 9 a.m. Dealers and early buyers (cost for early buyers is one table — $30) can get in to set up at 6:30. Bring eye protection if you have it, because you have to wear it all the time you are outdoors. The hall is next to the skeet ranges and shot sometimes falls (like rain, with very little velocity) where people are.

AirForce Airguns has donated a Texan big bore in the winner’s choice of .35 or .45 caliber for the door prize, so anyone who buys an admission ticket is entered for the drawing. Airgun Depot is sponsoring the show and has donated one of their .40-caliber Badgers rifles for the raffle. Hatsan donated a Bull Boss PCP, Umarex USA donated a .22-caliber Octane, a $100 gift certificate, an S&W MP40 blowback pistol and 6 hats, Pyramyd Air donated a Benjamin Maximus rifle and a Zombie Slayer Paper Shooter, and American Airgunner donated 6 hats. Buy lots of raffle tickets and increase your odds at all these prizes that will be raffled from 10:30 until 1: 30.

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What is accuracy?: Part 1

by Tom Gaylord
Writing as B.B. Pelletier

A history of airguns

This report covers:

  • The big question
  • Epic experiments!
  • Shooting Gibraltar
  • Use the best barrels
  • Rotate the barrel
  • Damage the bullets
  • Are bullets balanced?
  • Did Mann learn anything?

Chris USA suggested today’s topic last Friday, when he asked my about the tantalizing results I got from the Webley Mark II Service air rifle. Among his comments, he said this, “Perhaps the biggest thing to consider,… and maybe more accurate,…. it is just plain LUCK. Maybe, it is just the plain and simple fact as to how the pellets flew and just happened to be where they landed. So yea,… I would be interested hear your thoughts on what would appear to be sporadic anomalies.”

Among the “sporadic anomalies” he referred to was the last group, where 3 shots went into a tight cloverleaf and the other 2 were wild. What causes a rifle to do that — to put several shots so close together and then throw the others far away?

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Schofield Number 3 BB revolver: Part 3

by Tom Gaylord
Writing as B.B. Pelletier

Part 1
Part 2

Schofield BB revolver
Schofield BB revolver.

This report covers:

  • The test
  • ASG Blaster BBs
  • Air Venturi Copper-Plated Steel BBs
  • H&N Smart Shot lead BBs
  • Center aim
  • What to make of all of this?
  • Evaluation

Today is accuracy day for the Schofield Number 3 BB revolver. Lots of interest in this one, so let’s get started.

The test

I shot from 5 meters. I was seated and the revolver was resting on the UTG monopod. I used a 6 o’clock hold for most of the targets and I shot 6 shots at each target.

ASG Blaster BBs

First up were ASG Blaster BBs. Six of them made a vertical group that measures 1.579-inches between centers. It’s a lot larger than I thought it would be.

Schofield BB revolver ASG target
Six ASG Blaster BBs made this 1.579-inch group at 5 meters.

Air Venturi Copper-Plated Steel BBs

Next I loaded 6 Air Venturi Copper-Plated steel BBs into the cartridge noses and shot them. Again, the hold was 6 o’clock on the bull. These BBs went low and a little to the left, making a 1.488-inch group.

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