Can I add a stud to the power ring on the SWFA 3x9??

[Valumpessa]

The $15 one from Monstrum works better and feels nicer.

You've tried the new mk model? Didn't think it was available yet.

 

[Q_Sertorius]

You've tried the new mk model? Didn't think it was available yet.

I’ve tried the previous version. It was so bad I would not touch it, especially not when the aluminum Monstrum costs less.

 

[The Harbor Master]

I’ve tried the previous version. It was so bad I would not touch it, especially not when the aluminum Monstrum costs less.

Wish I heard your thoughts before I ordered the MKM this morning!

Oh well... for the price, if it's a bust I'll go with the Monstrum and keep the MKM in the "back up" pile.

 

[Chris in TN]

I’ve tried the previous version. It was so bad I would not touch it, especially not when the aluminum Monstrum costs less.

We got the MKM to go on a NF SHV. It’s grotesquely big.

 

[Macintosh]

I had the aluminum mkm lever, which was much lower profile than the 3d printed ones I have. Both are sized for a giant PRS scope though, so the knobs protrude quite far and are out of place on a hunting size scope imo. Super easy to grind either one of them down smaller if the zip-tie approach isnt what you want.

 

[The Harbor Master]

Figured I'd add this in for those considering the MKM throw lever for SWFA 3-9x42, as I just got mine. Not very impressed to be honest, and I like some other MKM products. Couldn't get it to properly function. Overall, it has a "my nephew has a 3d printer" level of quality and feel. I see they do make newer versions now, but can't comment on those. They might be great, albeit double the price of this or the Monstrum.

I tried every possible position and configuration but could not get this thing to tighten properly. I could be doing something wrong, but I don't think so. At its tightest, it still rotates around the scope body. I made sure the "nubs" were aligned with the indents/channels of the magnification ring. Off of the scope, the little screw would snug down and seat, fully tightened. Around the magnification ring, the screw would get tight-ish, then just spin. I tried with/without the small washer, and even tried running the screw through from the other side.

I do have an email in to MKM, but probably will just order the Monstrum mentioned earlier in this thread and return this one. I guess for $16 I shouldn't have expected much but it is definitely underwhelming.

Also, as @Macintosh mentioned, it's huge. One could certainly grind it down quite a bit, but if I wanted a half ass solution I would've stuck with the large zip tie.

 

[JohnB]

Add me to the list. I got one a few years ago and it doesn't index due to my diopter placement and feels like something my buddy's nephew could have made me. Highly under impressed.

 

[Valumpessa]

Appreciate the detailed critique and photos. Yeah that thing looks cheap and unnecessarily huge. No thanks.

 

[Macintosh]

Ive had 3 or 4 mkm levers, as of 6 or 8 years ago when I got them they were the only option I could find. First one was aluminum. Its WAY nicer, and lower profile (lever is still quite long but its way less chonky). I’d post a photo but I sold the scope with it attached. I’d buy another one of them today if I was in the market. The 3d printed ones are really chunky for sure, and the finished surface has that cheap-looking 3-d printed texture. But mine have all functioned fine—that one above sounds like whatever is in there to hold the thread screws stripped out. Id think they'd just send you a replacement. In any case, they arent out of place on a 30x scope sitting on a 20lb PRS rifle, but yeah, on a 3-9 or whatever it looks gargantuan.

 

[Jordan Smith]

I had the aluminum mkm lever, which was much lower profile than the 3d printed ones I have. Both are sized for a giant PRS scope though, so the knobs protrude quite far and are out of place on a hunting size scope imo. Super easy to grind either one of them down smaller if the zip-tie approach isnt what you want.

Yeah, I ended up grinding down a couple of them as much as I could without compromising their integrity. They’re still way too large.

 

[Macintosh]

@Jordan Smith what did you end up using? Mine have been on much larger scope/rifles where the size was fine, but I actually have a use for a small one right now. Zip tie?

 

[Jordan Smith]

@Jordan Smith what did you end up using? Mine have been on much larger scope/rifles where the size was fine, but I actually have a use for a small one right now. Zip tie?

I’m using the modified MKM levers. They’re still too large, but are at least workable now.

 

[doverpack12]

Ranger band on the power ring works great. I think it was $15 for a giant combo pack of bands.

 

[ianpadron]

Had an MK on an SWFA, wouldnt stay put and broke when I tightened it.

Trying the Monstrum and will report back

 

[menhaden_man]

Someone recently posted that an M4 thread will fit it. I need to try it; $35 a pop will add up for me on throw levers.

Still didn’t see if anyone tried a screw yet. I bought the monstrum cheap one and it’s someone functional, just don’t like the idea of cranking it tight enough to make it hold and those sticky pads are janky. Going to try some screws or maybe that zip tie or ranger band idea.

 

[Valumpessa]

I signed up to test the newest MKM design (it was free). Just got shipping notice yesterday. Will post an update.

 

[menhaden_man]

Anyone try these? $60 is quite the price.

Exact Fit Throw Lever, SWFA 3-9X42

Fits SWFA 3-9X42 Classic Tactical Rifle Scopes. Our Exact Fit Throw Lever provides unparalleled ease of use. The ergonomically designed knob makes manipulation of the power ring fast, sure and comfortable during high pressure use. Much the way a "Tactical Bolt Knob" improves manipulation of a...

aadmount.com

Looks like swfa has some too but out of stock which probably means winter of 2028.

3-9X42 SWFA SS Switchview Throwlever

Matte, SWFA 3-9x42 SS Rifle Scopes

swfa.com

 

[Speaks]

I used to use the aadmount ones on various scopes but just dont like levers. I do like a stud. Using ranger bands for now and its fine. I dont change magnification that much anyway

 

[Stud Duck]

If anyone has the time, I would appreciate a picture or two of the ranger band and the zip tie method.

 

[ehayes]

OP, I know this is an old thread, but in case anyone is wondering. I spoke with SWFA on the phone and they said absolutely do not mess with the screw. It is some type of calibration screw that is set at the factory.

As for the throw lever, I tried the 42mm monstrum and although it seemed snug, it kept working itself loose with use. I put a ranger band underneath the monstrum and tightened it down. It is very snug now and is not working itself loose. I can’t say yet about long term, if it will tear the rubber band or if the screw is strong enough over time. It’s on there really tight.