|
|
11-01-2021, 11:42 PM
|
Member
|
|
|
Join Date: Dec 2013
Posts: 484
Likes: 15
Liked 328 Times in 158 Posts
|
|
8 Land and Groove Barrels?
I now this is a S&W Forum. But, I have an Old Model Black Hawk .357 with a 8 land and groove barrel. Had this gun for several years, always clean it. Just dawned on me the other night it had 8 lands ? Jacketed bullets seem to shoot ok , to mediocre; but lead bullets shoot great. I own no .38's but have a ton of .38 brass. 4.5 gr of TiteGroup and 158 gr Alox coated lead bullet .38 Special brass and wow this gun/barrel shoots. Its a Ruger barrel. Have got no responses on the Ruger Forum. Just seems odd to me , never seen this on any other handgun I own , or have owned
|
11-02-2021, 12:00 AM
|
|
US Veteran
|
|
|
Join Date: May 2021
Location: Northwestern Illinois
Posts: 980
Likes: 1,126
Liked 1,422 Times in 597 Posts
|
|
That sounds like the time in the past (maybe present) when Ruger attempted something like Marlin and tried the microgroove concept. It works for Marlin in several of their firearms and thus I can't think of a single reason for it not to work for others Of course they can't call it microgroove because marlin has the patent rights to that.
|
The Following User Likes This Post:
|
|
11-02-2021, 11:28 AM
|
Member
|
|
|
Join Date: Sep 2005
Posts: 7,763
Likes: 1,645
Liked 9,175 Times in 3,391 Posts
|
|
The 6-groove bbl on the early 357 Blackhawk is the rarity.
They used that first in production and most all of the guns were the short bbl editions (4 5/8")
Shortly after they intro'd the longer bbl version of the 357 Blackhawk (6 1/2") Ruger changed the rifling to 8 groove.
So the very early 4 5/8" 357 and a very few of the first production 6 1/2" 357 Blackhawks were assembled with the 6 groove bbls.
Then the 8 groove bbls became the norm.
..and FWIW,,Ruger early on had Marlin make barrels for them as Ruger's mfg'g facilitys were not up to the job at the time.
AFAIK the bbls were .22cal and for the Standard Auto and Single Six series of guns that Ruger made at the time.
When Marlin was making the production move to Microgroove rifling for their .22calRF firearms in '53 or '54, Marlin dropped production of bbls for Ruger.
I don't know if Marlin made any other bbls for Ruger later on, Microgroove or otherwise.
It was not unusual in the industry for one mfg'r to make parts or assemblies for another. Keeps the machines running, people working and $$ changing hands.
Now instead of one mfg'r making parts for another, you see more of the outsourcing of parts mfg to independent companys, smaller shops, ect instead of their competitors.
|
The Following 2 Users Like Post:
|
|
11-02-2021, 02:53 PM
|
Member
|
|
|
Join Date: Jan 2008
Location: Harlem, Ohio
Posts: 14,489
Likes: 23,639
Liked 26,495 Times in 9,175 Posts
|
|
Ruger used to make several brand's of golf clubs' "Irons" and S&W was the leading "machine screw" manufacture in the US!
Ivan
|
The Following 2 Users Like Post:
|
|
|
Posting Rules
|
|
|
|
|
All times are GMT -4. The time now is 09:02 AM.