Category Archives: Research

How to Fix Compensator Problems on Your Glock

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The compensator in question.

So, in an effort to align content with my current activities, I’d like to talk about my recent experience with putting a compensator on my Polymer80 940C not-a-Glock build, hereon described as my Compact Fauxland Special (CFS). It was built with a Brownells slide with RMR cut, LWD frame parts kit, BCA threaded barrel, Glock slide parts kit, and a TLR-2. After a bit of lube, it was fully-functional and reliable.

I decided to get clever and add a TBRCi stubby compensator to my CFS… and that it where my problems all began.

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The IMI Magen-1

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So, today, I’ve got something VERY special for you. Courtesy of reader Marcin at POLARMS, I am pleased to show you pictures of a true unicorn: an IMI Magen-1. The Magen-1 has been a real mystery to me. There is a single reference to it online, with basically no useful information other than “it’s 9mm”. Well, now we’ve got pictures, and they tell a lot more of the story. More after the break!

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The Jericho B Revealed

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I’ve previously referenced the Jericho B as being a bit of a mystery, but thanks to Marcin at POLARMS (which is, well, in Poland), I am very pleased to present to you pictures of the production – or possibly pre-production! – version. As I had previously guessed, the “transitional” Barak is VERY similar to this gun – it just has a different slide design in front.

You can find his photos after the jump.

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The IMI Compact 945

Yes, that’s an actual unfired, mint-condition IMI Compact 945 (which I’ve previously erroneously called the 945 Compact) you see in the picture. You’ll recall this pistol from the article I wrote on it previously. The Compact 945 did make it into the wild, at least in a limited way.

Before I go any further, I want to acknowledge reader “Patrick from Belgium”, with the photos and manual you see in this article, not to mention some other contextual information that’s probably at least as important. The good stuff is after the break!

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More Information on the Kareen Compact

 

Thanks to a GunBroker seller (Ed at Lear Firearms in NH) who unearthed a pair of Kareen Compacts and was kind enough to share detailed pictures with me, we have a lot more information on those guns now.

The Kareen Compact is a bit of a unicorn, and a mysterious one at that. Not quite as rare as the IMI 9mm Revolver or 945 Compact, but probably about as rare as the transitional Baraks, which is saying something. Until now, I had only seen one other. More info after the break!

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Magazine Compatibility

A reader recently asked me to give the low-down on magazine compatibility vis a vis the Jericho. I’ll go a step further for you, and finally put a bunch of Internet misconceptions to bed based on personal experience.

The Israelis mostly made two types of guns:

Tanfoglio full-size, small frame: BUL Cherokee (gen 1 and gen 2), BUL Storm, all full-size and semi-compact Jerichos

Tanfoglio compact-size, small frame: BUL Storm Compact, Jericho Compact

Read on for my findings, plus some information about BUL M5 magazine compatibility.

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Racking that Jericho slide

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I was looking at a review of the new IWI-US imported Jericho over on LooseRounds, and noticed that the author had a very interesting comment about it:

… the action and slide of the Jericho sit tight inside the frame and as a side effect, reveal little of the slide itself for weapon manipulation. Unlike say, my square Glock which gives me lots of real estate for racking and manipulation, the Jericho gives much less purchase. Consider this a negative if forced to manipulate the weapon when wet or in slippery conditions.

Fair criticism, of course. IMI apparently took this to heart when they designed the Barak, which has the large, easy-to-grab, and ugly rear sight “hump”.

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But… this is also specifically a problem with the newest generation of Jerichos. The sights on the new imports are of the “snag-free” variety. However, if you look at the older IMI guns, they’ve got a much different design – very vertical, thick, and “snaggy”. The advantage is that the old style sights make the slide much easier to manipulate. You simply grab the top of the slide and push back against the rear sight.

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Want to be a real operator and do a one-handed-against-the-table slide manipulation? The old-style sights were awesome for that. In fact, the old-style sights were pretty great in general, so I’m not sure why they changed them. Snag-free isn’t everything.

Sometimes, mag catches break

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Rating high in the “realm of things I’ve never seen before”, my police surplus BUL Storm Compact came to my FFL with a broken mag catch. Ordinarily, I would not consider this to be a big deal, but since I needed to submit it to the Maryland Handgun Roster Board for approval in a working state, this was less than ideal, as the gun was punted back from the board for fixes… meaning another 4-5 month round trip for approval The magazine would fall out if any real pressure was put on it from the top… such as stripping a round from the magazine.

I wound up using a new EAA Witness mag catch from the Ben Stoeger Pro Shop. He shipped it the same day I ordered, and it came very quickly. This was the newer-style (post-2004) magazine catch, so it’s also a bit of an upgrade. Installing it wasn’t hard, but did require three hands.

BUL Impact Factory Mag Sleeve

I had previously opined that BUL had never released the “official” factory mag sleeve for the BUL Impact. Apparently, this was not quite true, because a pair of 9mm BUL Impacts being auctioned off by Mach1Arsenal on Gunbroker have them:

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These appear to work like the 3D-printed ones that I’m using – slip over the top of a full size magazine and just slide them down. There’s no locking mechanism at the top of the heel of the sleeve, which I had theorized might be a way of keeping it permanently connected to the grip. Unlike in the official shots, this sleeve doesn’t seem to be pinned to the bottom of the magazine. It looks to me like these sleeves are what would have been the bottom of the Impact’s grip if it were full-size.

3D Printing a Magazine Sleeve

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As you’ll recall from my review of the BUL Impact, I loved the pistol, but bemoaned the lack of a way to get a nice flush fit with the full length BUL M5 9mm magazines. There was a product image showing a sleeve adapter, but I had never seen one in the wild.

Well, if you can’t buy it… you build it. Or in my case, you 3D print it.

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