Big groups with Marlin 60. What's your bet as to the cause?

What is the cause of the big groups in this case?

  • Rifle - It's just not that accurate of a rifle.

    Votes: 4 5.7%
  • Scope/rings - Wandering zero

    Votes: 36 51.4%
  • Ammo - inconsistent

    Votes: 30 42.9%

  • Total voters
    70
  • Poll closed .
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Smaug

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Here's the story. I bought a used Marlin Model 60W (W = Walmart) a couple weeks ago.

It came with a crappy 4x15 scope and rings; you know the type. I looked through, and everything had a bluish tint and was very blurry around the edges, and only slightly blurry in the middle.

I mounted up the scope, figuring I'd give it an honest try before I turn my nose up. I got it nice & tight, nothing was moving.

I took it to the range yesterday and zeroed it at 100 yards.

Ammo was Federal 550 HP bulk pack from Walmart.

Despite my greatest effort, my best group at 100 yds. was around 6". Yikes. I think I could do better with iron sights.

I started questioning myself, but shot a 2.25" group with my Marlin 1894. Pentax 4x32 scope and Weaver rail and mounts. I shot a 7/8" group with my 77/22 last year, so I know I'm capable of MOA groups.

What do you think was the cause of the big groups?

I'm going to change things one at a time to isolate it, so this might be an interesting game for you. :) Well, I cheated just a bit. I put on a new Weaver 2.5-7x28 rimfire scope on it, with Weaver serrated tip-off rings. That's two things, but the rings on the crappy 4x15 scope were too small for a proper scope with a 1" tube.
 
That might be a really good group for the bulk ammo, and a what scope was that?. 100 yds with 22LR is IMHO kinda pushin. I'm not sayin it wont shoot that far, just that with any wind and less than optimal ammo, questionable optics, you cant ask much.
The Mod 60 has as much accuracy potential as any other make in the same price range. They are not benchrest guns.
 
6" isn't that bad at 100yds with cheap ammo. 100 is definitely pushing it. Not bad at all IMO. try it at 50, or run some CCI mini mags at 50 and 100..... they have those at wallmart too and I'm SURE it will tighten up.
 
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The 60 is known for having scopes walk on the rail. This Leapers mount is rock solid on my 60. It's the best deal out there for mounting a scope on a 60.

Mals
 
I'm interested as well.

I acquired a used marlin 60 as well. I have a crappy 4-12x32 scope on it, and I can get better groups at 100 yards with an AR and irons.
 
You :D
You may not be used to the heavy trigger and its also not a great one either.
100yds with a .22 can be tough in the wind so if it was windy then that.
Play around with target ammo. My marlin 60 loves the federal automatch stuff that comes in 325rd packs at walmart.
 
You need to shoot some decent ammo to get good groups at 100yrds with a 22lr.

This has been my experience as well. Bulk pack sucks at that distance. Give it a go with some good ammo.
 
Is that one of those cheap air rifle scopes? If it is, that's pretty rough.

I'd say to tighten up screws and try different ammo.
 
I said Ammo, However I would have checked Scope and Ammo if I could have!

Crappy Ammo
Crappy Scope
100 Yards

Equals - The results you have....Not bad for Crappy Ammo, Crappy Scope, 100 yards :D

I have the same Model 60 With a Tasco 3 x 9 x 40 set in Weaver mounts and I can easily get under 2" at 100 with CCI Stingers.

Remington Goldens do really well in my Mod 60 too!

I will print some paper this weekend with it as a matter a fact and come back to this post....it has not been out in a while!

It needs some range time! Love my Model 60
 
Your rifle just might not like that ammo. I usually get pretty good results with Fed bulk, but that doesn't mean you will. Doesn't even mean that ammo is crappy or inconsistent. Different rifles shoot different ammo differently. Clear as mud?
 
Marlin 60's have a VERY WELL deserved reputaion for accuracy, so try some different ammo first, then check out the scope/ring options. Just for grins, try shooting some at 50 Yds with better ammo, then move out to 100Yds
 
Most model 60s have fine accuracy potential...within their limits. BUT...
organized .22 target shooting (with target grade rifles, sights, ammo) is done at only about 50 feet as I recall (at least the local rifle club leagues and high school leagues I know of).
The bulk packs are bang for the buck...for overall quality of ammo for the price for field use and casual target, it is hard to beat CCCI mini mags.
I dont think I have ever had a failure to fire after shooting them almost excusively for over 30 years.
Of course you have the cheapest possible scope, which will limit your ability. I have replaced all my .22 scopes with 1" ring rifle scopes, prefering fixed 4 powers.
Give the gun a thorough bore scrubbing. It is amazing what that can do to even a bore that looks clean.
Be sure to comfortably sight it from a padded rest for consistency.
I would sight it in for 25 yards initially for optimal accuracy, then play at the longer distances. You (and I) should easily be able to consistently ping tin cans and wood chucks at 100 yards, but it will take time to learn your gun, and realize it is not a long range gun.
 
How about choice D.) User error or Just can't shoot worth a darn!

I'm just kidding with you.

Seriously buy some quality ammo (I suggest CCI) and try again. You already tried a new scope. (Didn't mention the results.) Also, 6" at 100 yards isn't too bad for an inexpensive little rimfire.
 
I agree with most here; it's probably ammo. 100 yards with a 22 is a tough shot with bulk ammo. Get some match ammo or shorten your shooting distance
 
Mark the scope rails where the rings are and see if after shooting they are sliding. My bet is they are. As mentioned above this is a very common issue with the Marlin 60's. I absolutely hate those .22 type rails, and I'm not sure why a company would put them on a gun and make them on there so you are stuck using them. To me it just ruins the whole gun. If they had drilled and tapped the receiver instead I think they would have had a great gun. Instead, I'd recommend a 10/22 over the Marlin 60 anyday because of this issue.
 
For starters, I`d start with a good cleaning. I mean ...good.
Then I`d get a couple of different brands of ammo. same grain.
Then I`d go to the range. Start at the 25 yd set-up.
Get it "right" at 25 yds and go from there
The .22 cal is not a 100 yd shooter............. I don`t mean it can`t go the distance but it`s better suited for under 100.
By design it`s it`s plinker not a big game weapon. :)
 
As others have said...

Make sure its clean
Use a decent optic
Try at least three different kinds of ammo (mine likes CCI Mini-Mags and Win Dynapoint Target)
Shoot it less than 100yd

If you can't put a full magazine worth of shots inside a half-dollar at 50 yards with a Marlin 60 something is either wrong with the rifle, scope, ammo, user, or all four.
 
Probably a combination of factors including an unfamiliar $100 rifle, el cheapo 4x15 scope and bulk ammo. A hundred yards is certainly not out of the .22LR's range but it may be outside the effective range of your particular rig. An accurate rifle can shoot sub-MOA at that range but your model 60, ain't it. I would suggest doing all your testing with different loads at 50yds before moving out to 100yds. Match ammo will always yield the best results, even at longer ranges.
 
It seems like no one really believes there is one majority factor, as I do.

My experience with bulk ammo is that it is overall pretty good, but with the occasional inexplicable flyer. For instance 2" groups, but with a flyer 5" away for no reason other than lack of quality control in the manufacturing of the ammo.

Kozak6 said:
Is that one of those cheap air rifle scopes? If it is, that's pretty rough.

I'd say to tighten up screws and try different ammo.
Yes, just such a scope. They were tight. I had mounted it the week before and checked that everything was tight and had not slid prior to shooting.


Tomcat47 said:
I have the same Model 60 With a Tasco 3 x 9 x 40 set in Weaver mounts and I can easily get under 2" at 100 with CCI Stingers.

Remington Goldens do really well in my Mod 60 too!

Thanks for the 60-specific ammo tips. I'll try Goldens if it turns out to be ammo and it doesn't like the MiniMag I've got either.


forghornl said:
Just for grins, try shooting some at 50 Yds with better ammo, then move out to 100Yds
I actually zeroed the gun/scope by starting at 7 yards, then moving to 25, then 50, and finally 100 yards. The groups were equally bad (in proportion to the ditance) at all distances. So I can rule out wind, at least.


Daveboone said:
Most model 60s have fine accuracy potential...within their limits. BUT...
organized .22 target shooting (with target grade rifles, sights, ammo) is done at only about 50 feet as I recall (at least the local rifle club leagues and high school leagues I know of).

You must be thinking of air rifles. 22s in my club are shot at 100 yards. 50 yards is a common zeroing distance for 22s. One of my favorite gun writers, Sam Fadala, recommended in his The Book of Twenty-Two to zero a 22LR HV at 20 yards, and it should cross zero again at 80 yards and only be a couple inches low at 125 yards.


InkEd said:
How about choice D.) User error or Just can't shoot worth a darn!

I'm just kidding with you.
That's certainly possible! But I know I'm capable of 2" or better from past experience.

InkEd said:
Seriously buy some quality ammo (I suggest CCI) and try again. You already tried a new scope. (Didn't mention the results.) Also, 6" at 100 yards isn't too bad for an inexpensive little rimfire.
I've got some MiniMag. Forgot to bring it that day though. I think I mentioned that I got the new scope and rings mounted, but haven't been out with it yet. This weekend, hopefully.


Slowr1der said:
Mark the scope rails where the rings are and see if after shooting they are sliding. My bet is they are. As mentioned above this is a very common issue with the Marlin 60's. I absolutely hate those .22 type rails, and I'm not sure why a company would put them on a gun and make them on there so you are stuck using them. To me it just ruins the whole gun. If they had drilled and tapped the receiver instead I think they would have had a great gun. Instead, I'd recommend a 10/22 over the Marlin 60 anyday because of this issue.

I'm with you. The only advantage is that they're universal. Having said that, I replaced the cheapo rings with a set of Weaver tip-off rings. The Weaver ones are serrated, so if they are tightened properly, they are highly unlikely to move, unless the scope takes one hell of a whack. I had a 10/22 previously. While the scope mounting system was superior, I vastly prefer the Marlin 60 so far. The 10/22 took two trips back to Ruger before it was reliable with any kind of HV ammo. The stock is too fat under the barrel for my taste. The barrel is shorter too, which can mean easy handling, but in this case, they'd already added so much weight with the overly chunky stock, it was all for naught. Also, my 10/22 didn't have an automatic last-shot hold-open, so I was always dry firing it by accident. The Marlin 60 is just a lot more elegant rifle, in my opinion. But I do respect the 10/22 and will admit that I probably got a lemon. I like the 22s with non-protruding magazines, and the 10/22 and Marlin 60 are two of the few that are like this. The only one more elegant than the 60, to me, is the Browning, with its slim receiver and bottom ejection. But that's a spendy one.

Sav.250 said:
For starters, I`d start with a good cleaning. I mean ...good.
I'll add that to my troubleshooting list. I admit I bought it used, from a pawn shop, and didn't get a chance to clean it before going out to the range. But now that I have this bad data point, I need to change only one thing at a time. If it shoots well with the MiniMags, then I'll know it doesn't necessarily need to be spotless in order to shoot well. I don't plan to make a habit of it though.[/quote]


Jeff56 said:
For one thing .22 ammo that starts out traveling above the speed of sound will drop below the speed of sound before it gets to 100 yards. That "trans-sonic" phase will cause a big loss of accuracy.
That hasn't been my experience. I tried both standard velocity target ammo and a few types of HV ammo with my 77/22. It shot best with Winchester Super-X HV; not even target grade, just not bulk either. Maybe it has a greater effect on higher speed cartridges?


Red Cent: Marlin 60s have tube magazines. It is one of their endearing features, to me. It gives the combination of relatively high capacity (in my case, 14 rounds) without introducing any handling problems.


CraigC: Good points all. We shall see. I'm betting there is one thing, that once changed, will give a drastic improvement in accuracy. I don't want to feed it expensive ammo if it doesn't need it. ;)

I'm just after a reasonably accurate, relatively lightweight, easy-handling, semi-automatic 22. I'm betting my wife will "adopt" it. She loves shooting my 77/22, but complains about the weight of the rig and the effort required to lift the bolt handle. She loves shooting automatic 22 pistols too.

Sorry for the super-long post, but I felt like I owed it to the folks who took the time to for thoughtful replies.
 
Most model 60s have fine accuracy potential...within their limits. BUT...
organized .22 target shooting (with target grade rifles, sights, ammo) is done at only about 50 feet as I recall (at least the local rifle club leagues and high school leagues I know of).

You must be thinking of air rifles. 22s in my club are shot at 100 yards. 50 yards is a common zeroing distance for 22s. One of my favorite gun writers, Sam Fadala, recommended in his The Book of Twenty-Two to zero a 22LR HV at 20 yards, and it should cross zero again at 80 yards and only be a couple inches low at 125 yards.

no no....he is correct......the NRA, USA shooting, ISSF, NCAA all have 50 foot smallbore shooting.

air rifle is commonly shot at 10 meters( just over 30 feet)
 
These guns are known for being accurate...for a sporter rifle. This is what I would do:

Take that cheap scope off....I'm betting that may be your problem....and try shooting the gun off a rest and with open sights. If it shoots well, you then know you need a better scope setup. If you are a good shot, you should be able to see five shot groups of around an inch or less - even with good bulk ammo.

You may want to try several brands of ammo.

Reduce your shooting distance to about twenty-five to thirty yards. This takes a lot of variables out of the picture.

Through a process of elimination, you can figure out where the problem is.
 
I wouldn't lend any credibilty to test results, regardless of the range, until it's done with a good scope.
 
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