Tag Archives: Benjamin 397C

Oops! My Benjamin 397 has valve lock!

Posted on by B.B. Pelletier ↓ 54 Comments

by B.B. Pelletier


The Benjamin 397 (left) is a powerful multi-pump. Obsolete 397 carbine at right.

Today, we have a critical report about airgun maintenance and operation. So, if we’re being critical, let’s start with the title. It’s a It’s no one’s fault — let’s all get along title. It should read, Oops! I really screwed up! And when I say “I,” that’s exactly what I mean!

About a month ago, a friend of mine — who shall remain nameless, unless he repeates what I am about to tell you — received a new Benjamin 397 multi-pump pneumatic. Hurray!

I went over all the operational and maintenance steps carefully with him — pump it no more than 10 times per shot, always store it with one pump in it, use Pellgunoil on the pump head etc. — and then turned him loose with his new rifle. Last week the rifle came back to me with the complaint that it didn’t fire pellets anymore. read more

Benjamin 397C: Part 3

Posted on by B.B. Pelletier ↓ 59 Comments

by B.B. Pelletier

Photos and tests by Earl “Mac” McDonald

Part 1
Part 2


The Benjamin 397C (right) is noticeably shorter and smaller than the 397 long gun. It’s three inches shorter and more than a full pound lighter than the rifle we know today.

Before we begin today’s report, I’d like to give you an update on two projects. First, I’ve replaced the trigger in the RWS Diana 34 P rifle, so I’m ready to do the T06 trigger evaluation. It was the easiest trigger replacement/piston removal I’ve ever encountered! I used to think Weihrauchs were easy to work on, but now that Diana has gotten rid of the T01 trigger that had a couple small things you needed to know how to do, replacing a trigger in one of their rifles is about like putting batteries into an airsoft AEG. I did the whole job in 20 minutes, start to finish, which included set-up and clean-up time. A lot of the credit for that goes to the Air Venturi spring kit that was in the gun, because the mainspring is not under a lot of pre-compression. I’m sorry to see that product go, because it made a world of difference in the performance of the gun. read more

Benjamin 397C: Part 2

Posted on by B.B. Pelletier ↓ 35 Comments

by B.B. Pelletier

Photos and tests by Earl “Mac” McDonald

Part 1

The Benjamin 397C (right) is smaller than the 397 long gun.

We’re continuing our look at the Benjamin 397C that we started recently. It seems this model caught a lot of people off their guard, as the responses agree that not many people were aware it had even been made. In Part 1, I made reference to a comparison between this carbine and the 397 long gun, but I hope you understand that Mac is testing just this one gun. I’ll refer to the 397’s performance through the published specs and what I know of the gun. I invite any readers to add their comments as well. read more

Benjamin 397C: Part 1

Posted on by B.B. Pelletier ↓ 85 Comments

by B.B. Pelletier

Photos and tests by Earl “Mac” McDonald

Today, we’ll begin a look at a strange duck. It’s an airgun model that is still current, but this variation is a relatively little-known offshoot that, because of its nature, is a completely different airgun. I’m referring to the Benjamin 397C. I linked to the Benjamin 397, which is the parent model and is still available for sale, because the “C” or carbine version of this multi-pump pneumatic isn’t made anymore. It was made and sold between 1994 and 1998, but not a lot of them were made. That’s the gun we’re studying today — the 397C that’s different than the longer 397, as this report will show. read more