M60-SAR- Build--- Updates From Anyone?

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[ARCHIVED THREAD] - M60-SAR- Build--- Updates From Anyone?

Posted: 7/26/2018 2:25:27 PM EDT

Reviving this archived thread

https://www.ar15.com/forums/Armory/-ARCHIVED-THREAD-M60-SAR-Build/22-451197/?page=1
I'm just now, getting some serious time in the shop to get mine moving forward.

Posted: 8/7/2018 10:31:18 AM EDT

[#1]

My build came to a screeching halt when usps lost my parts. I have been slowly re-acquiring the parts (bolt/op rod, trunnion, rails etc)

I am now back to square one...

Posted: 8/8/2018 2:12:48 PM EDT

[#2]

Anyone know where I can get a set of semi rails that are straight and in spec?

Posted: 8/8/2018 9:42:04 PM EDT

[#3]

Quote History

Quoted:
Anyone know where I can get a set of semi rails that are straight and in spec?

View Quote

That seems to a be tough one at this time.

The set that I have from the "old" Cajon Country Arms are straight and usable, but I'm not at all happy with them

I'm getting ready to try and machine out a set rails by myself using 4140 prehardened.
Getting good, correct info is scarce. I wish I knew someone that has the old video and also, the final rail specs that the ATF was satisfied with.

I have recently finished the modifications to the bolt, bolt cam, and op rod.
I'm currently making the bolt sear block out of a chunk of 4140 Pre Hardened.

Posted: 8/9/2018 9:27:03 AM EDT

[#4]

Quote History

Quoted:
...also, the final rail specs that the ATF was satisfied with.

View Quote

You could probably get those from the ATF. Call their Firearms and Technology Division and ask for them.

Posted: 8/9/2018 12:05:37 PM EDT

[#5]

Quote History

Quoted:

That seems to a be tough one at this time.

The set that I have from the "old" Cajon Country Arms are straight and usable, but I'm not at all happy with them

I'm getting ready to try and machine out a set rails by myself using 4140 prehardened.
Getting good, correct info is scarce. I wish I knew someone that has the old video and also, the final rail specs that the ATF was satisfied with.

I have recently finished the modifications to the bolt, bolt cam, and op rod.
I'm currently making the bolt sear block out of a chunk of 4140 Pre Hardened.

View Quote

I have the JRW build video and drawings. Give me a little while and I will email them to you.

ETA email sent

Posted: 8/13/2018 11:42:28 PM EDT

[#6]

I have original drawings and a video. I sent you an email, call me, the number is in the email.
CT

Posted: 12/22/2018 10:04:58 AM EDT

[#7]

Hello, I'd give my middle nut for a copy of the original video too, if anyone is wiling to share? Funny how threads revive themselves over the years. Also, is anyone aware of anyone manufacturing these components for sale? Hoping to get some bridgeport time between the holidays and see what I can make/ break.

Posted: 12/23/2018 5:44:37 PM EDT

[#8]

Quote History

Quoted:
Hello, I'd give my middle nut for a copy of the original video too, if anyone is wiling to share? Funny how threads revive themselves over the years. Also, is anyone aware of anyone manufacturing these components for sale? Hoping to get some bridgeport time between the holidays and see what I can make/ break.

View Quote

@rino911

I sent you an email. I have the build video and an extra JRW sear block if your interested

Posted: 1/17/2019 9:09:24 PM EDT

[#9]

Does anyone know of JRW trigger assemblies being made? I've sent emails to Beltfed Precision and Cajon with no response.

Posted: 1/18/2019 6:13:00 PM EDT

[#10]

Quote History

Quoted:
Does anyone know of JRW trigger assemblies being made? I've sent emails to Beltfed Precision and Cajon with no response.

View Quote

You might try a member here, goes by rncbinc. He was building secondary trigger packs last I heard. He started a thread awhile Back now in the archives, building a JRW M60

Click here

@rncbinc

ETA there is also another member here that MAY have an original JRW secondary trigger pack, sear block etc for sale

@daveo

Posted: 1/18/2019 6:44:36 PM EDT

[#11]

Thanks Doug, I have a jrw secondary trigger, sear block and the trigger linkage piece I was going to list on Gunbroker. I have a set of jrw rails that I wouldnt use but would get someone going in the right direction on a new set.

Posted: 1/20/2019 8:05:52 PM EDT

[#12]

Quote History

Quoted:
Does anyone know of JRW trigger assemblies being made? I've sent emails to Beltfed Precision and Cajon with no response.

View Quote

@Hueydoctor

https://www.gunbroker.com/Item/797218047

[ARCHIVED THREAD] - M60-SAR- Build--- Updates From Anyone?

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