Did Ruger make an alloy super blackhawk grip frame?

Chance Dunlap
[subject]
Sunday, March 08, 2020, 09:59 (1519 days ago)

Ive read that all Ruger super blackhawk square trigger guard grip frames are steel? I have one that is not. And its chromed out? Also the loading gate is chromed, not sure of the material. I hope Gary does mind me asking this question here. [image]

Other side pic

Chance Dunlap
[subject]
Sunday, March 08, 2020, 10:03 (1519 days ago) @ Chance Dunlap

Nm[image]

Nope, chrome or nickel plated most likely. Get a magnet

WB
[subject]
Sunday, March 08, 2020, 11:01 (1519 days ago) @ Chance Dunlap

They did have some brass versions manufactured, both factory and aftermarket.

This one must be after market.

Chance Dunlap
[subject]
Sunday, March 08, 2020, 11:04 (1519 days ago) @ WB

I love it.

Magnet test results

Chance Dunlap
[subject]
Sunday, March 08, 2020, 12:23 (1519 days ago) @ Chance Dunlap

Tried 3 different magnets. All 3 only stick to it half ass. The same magnets pull strongly to my bisley frames which are all steel. Must have enough ferrous metals involved to stick some but definitely not a pure iron casting. Weird.

Stainless? Magnets stick a little bit

steve todd
[subject]
Sunday, March 08, 2020, 12:36 (1519 days ago) @ Chance Dunlap

To some alloys of stainless

Was thinking polished stainless too...

Huey
[subject]
Sunday, March 08, 2020, 13:14 (1519 days ago) @ steve todd

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It looks to be plated to me. In that process

WB
[subject]
Sunday, March 08, 2020, 12:37 (1519 days ago) @ Chance Dunlap

the steel must be "brass" plated for the chrome or nickel to adhere to. I'm certainly no expert on plating but I bet that base metal is detracting from the magnetism.

Small wear areas have a brassy look underneath.

Chance Dunlap
[subject]
Sunday, March 08, 2020, 16:05 (1519 days ago) @ WB

This is good hypothesis. Thank you all for comments.

No matter, you found it's not aluminum.

WB
[subject]
Monday, March 09, 2020, 08:47 (1518 days ago) @ Chance Dunlap

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I would bet that is just a standard stainless gripframe.

gary reeder
[subject]
Sunday, March 08, 2020, 21:35 (1519 days ago) @ Chance Dunlap

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Ditto...

Huey
[subject]
Monday, March 09, 2020, 05:24 (1518 days ago) @ gary reeder

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Probably. But has different feel than my polished stainless.

Chance Dunlap
[subject]
Monday, March 09, 2020, 10:08 (1518 days ago) @ gary reeder

Not a big deal. I like the gun. I appreciate the information.

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