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Mini-14 Ranch rifle 1/7 twist: recommend ammo for accuracy trials, please. Login/Join 
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Picture of RichardC
posted
Which bullet weights, styles, brands have given you the best results?

According to http://sunflowerammo.blogspot....rel-twist-rates.html ,

my old rifle has a 1/7" twist rate.


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Posts: 9955 | Location: Florida | Registered: June 23, 2003Reply With QuoteReport This Post
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Understand that the words "accuracy" and "Mini-14" generally aren't stated in the same sentence. The newer Mini-14s have been tweaked to improve accuracy, but just cannot match the accuracy of a decent AR-15. I have yet to hear of anyone using a Mini-14 successfully in a competition which demands accuracy, especially at distance.

That said, there are types of bullets which tend to be accurate across multiple platforms and barrels. The bullets include:
69 Sierra Match King
77 Sierra Match King
75 Hornady HPBT
73 Hornady ELD-M (requires a tight chamber)
68 Hornady HPBT
55 Hornady VMax
55 Sierra Blitzking
52 HPBT -- Hornady and Sierra
50 Berger match varmint

For loaded ammo, the most consistent companies include:
Federal
Hornady
Black Hills
Fiocchi
Aussie Outback (ADI)
HSM

Across multiple barrel lengths, twists, and manufacturers, I find the 69 grain SMK bullet to be the most consistently accurate. Look for loads from Federal, Aussie Outback, and Fiocchi.
 
Posts: 5568 | Location: Colorado | Registered: January 26, 2008Reply With QuoteReport This Post
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quote:
Originally posted by fritz:
Understand that the words "accuracy" and "Mini-14" generally aren't stated in the same sentence.


For what its worth, I can shoot an apple off your head at 100 yards with MY mini 14 and open sights. I cannot do the same with any of my AR15 rifles.


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Posts: 4910 | Location: Floriduh | Registered: October 16, 2004Reply With QuoteReport This Post
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Nobody will ever attempt to shoot an apple of my head.

Every AR-15 I own (7 different uppers, barrels from 14" to 24") shoots 5 round groups of less than 1" at 100 yards with multiple types of match ammo. Even the uppers with LPV optics. On my better days, those groups shrink to .5" or .6". On my best days with my best rifles, those groups shrink to .3" or .4".

My 14", 16", and 24" ARs hold vertical dispersion of 1 MOA or less out to at least 500 yards. The 18" match rifle holds 1 MOA out to 700 yards, the 20" match rifle holds 1 MOA vertical out to 800 yards. When this no longer occurs due to throat erosion, I install a new barrel.

I've yet to hear of a mini-14 that can even come close to such performance. And I sure haven't experienced anything like that live.
 
Posts: 5568 | Location: Colorado | Registered: January 26, 2008Reply With QuoteReport This Post
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posted Hide Post
quote:
Originally posted by fritz:
Understand that the words "accuracy" and "Mini-14" generally aren't stated in the same sentence.


For loaded ammo, the most consistent companies include:
Federal
Hornady
Black Hills
Fiocchi
Aussie Outback (ADI)
HSM


I've owned a few Mini 14's and generally found the accuracy sucked.

I'll agree 100% about the Federal and Hornady ammo. If I can't get a rifle to shoot with one of the avaiable Federal premium or Hornady loads, I normally don't even waste my time with handloads.
 
Posts: 536 | Location: WV | Registered: May 30, 2013Reply With QuoteReport This Post
Peace through
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Picture of parabellum
posted Hide Post
quote:
Originally posted by bubbatime:
For what its worth, I can shoot an apple off your head at 100 yards with MY mini 14 and open sights. I cannot do the same with any of my AR15 rifles.
Well, you's a freak, baby.
 
Posts: 84725 | Registered: January 20, 2000Reply With QuoteReport This Post
We gonna get some
oojima in this house!
Picture of smithnsig
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As far as the budget bulk ammo, I found that the 62 gr FMJ Hornady Frontier and the 55 gr BTHP match work well.

I can consistently group 1.3” (5 shot groups not 3) with the 62. Less than 2” for the 55.
I have a 14.5” gunner profile with a 1.5-4 LPVO that can keep the 62 gr below 2”. (If it heats up a bit they start vertical stringing below cold poi.)

That doesn’t sound great until you shoot other bulk ammo at about a consistent 3+”.

The big rifle is sub moa with match ammo.
The 14.5 hasn’t gotten there with anything yet, and won’t.

My experience with the Mini, even with the newer heavy barrel is vertical stringing. Didn’t really matter what kind of ammo used. 4-5”


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TCB all the time...
 
Posts: 5876 | Location: Cantonment/Perdido Key, Florida | Registered: September 28, 2009Reply With QuoteReport This Post
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posted Hide Post
quote:
Originally posted by bubbatime:
quote:
Originally posted by fritz:
Understand that the words "accuracy" and "Mini-14" generally aren't stated in the same sentence.


For what its worth, I can shoot an apple off your head at 100 yards with MY mini 14 and open sights. I cannot do the same with any of my AR15 rifles.


My Mini-14 was not even good for minute of pie-plate at 100 yards. At 50 yards it would shoot half-dollar sized groups. No matter what quality of rest, I couldn't get it to do better. I had a Bushmaster CAR-15 that would shoot a 2 inch group with irons at 100 yards from the same rest on a good day.

I like the ole' Mini, but most of the samples from the 80's had barrels that more than a few gun writers wrote were most useful as tomato stakes.

-shooter
 
Posts: 333 | Location: VA | Registered: June 10, 2002Reply With QuoteReport This Post
Lost
Picture of kkina
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If only there was an easy way to stabilize those older thin barrels...
 
Posts: 11054 | Location: SF Bay Area | Registered: December 11, 2003Reply With QuoteReport This Post
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"If only there was an easy way to stabilize those older thin barrels..."

kkina, I don't often see, but when I do, its what you did there.
 
Posts: 59 | Registered: December 09, 2005Reply With QuoteReport This Post
We gonna get some
oojima in this house!
Picture of smithnsig
posted Hide Post
I went around everywhere I could buying 20 round boxes of ammo. I was trying to find the best cheap ammo I could.

It was a fun test. It was nothing that you couldn’t find on another forum that was done better, and more complete.


-----------------------------------------------------------
TCB all the time...
 
Posts: 5876 | Location: Cantonment/Perdido Key, Florida | Registered: September 28, 2009Reply With QuoteReport This Post
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