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11/11/2015 2:54:46 PM EDT
I own a 510 whisper and a 50 bmg.  I want something that is intermediate like the 500 A-square or the 50 spotter-tracer; something that will launch a 750 Amax to 1800-2200 fps.  I was thinking about buying a Weatherby MKV and buying a Pac-Nor barrel to screw on, but even buying a used MKV will set me back about $2000.  SSK prices are even higher as far as I know.

Any suggestions?

Randy
11/11/2015 4:24:16 PM EDT
[#1]
Whatever you do it's going to be expensive, just no way around it. Big calibers just cause bigger dollar signs to roll up in people's eyes.

Have you looked at the 14.5 JDJ? It uses a .50 case necked up to 14.5mm and is exempt from any laws making it DD.

The problem with spotter tracer is finding cases. If you can't find them you have to make your own from full size .50 cases. CH4D makes the dies to form the brass once you cut it.

MrBen has an upper in .50 ST, I'll ask him to post as he used to have a link with a good write up on it.
11/11/2015 6:14:32 PM EDT
[#2]
Brass I can form with no problem; maybe.  I've installed a couple of Pac-Nor pre-chambered barrels on Savages (very easy) and one on a Remington.  The Remington barrel was made with a short shank, I merely put it on my lathe and machined a few thousands off the shoulder to decrease the head space just enough to close on the go gauge.  It's the action I need.  What I don't want to do is ream a chamber.  I'll save that learning experience for something that doesn't use 50 plus grains of powder.

I've seen the larger JDJ calibers and am not interested in them at this time.  Since many of the ranges around me have some sort of prejudice against the 50 BMG (they won't even let me use it with a silencer and a subsonic load) I want something that is .510 caliber but less power.  I will eventually suppress any intermediate 50 cal I make.

An ar-15 upper chambered in 12.7x77 sounds like a good idea

Randy
11/11/2015 11:21:03 PM EDT
[#3]
50 Beowulf?
11/12/2015 1:21:56 AM EDT
[#4]
I bought one of  the early UltraLite50 uppers from Dennis Chaney and Marcos Ruiz just after the California 50BMG rifle ban took effect.
It certainly is a light recoiling rifle in standard M48 loadings, but can be loaded hotter using normal mil-spec BMG bullets too.

Here's a write-up I did on the conversion back in the day...

http://www.daplane.com/50bmg/ul50rpt.htm

I have used 50BMG blank brass to make M48 (50spotter) brass too.
This is the process I used:

http://www.daplane.com/50bmg/M48/blank2m48.htm

Ultralite50 was sold a few years ago and is now known as TactiLite.

Marcos Ruiz still makes conversions as LigaMecCorp.com and calls them Raptor50s
I don't know if they're still offered chambered for 50spotter though.
Serbu made (at least) one in the past as well.



//Ben
06FFL-Custom Ammunition
11/12/2015 12:02:37 PM EDT
[#5]
MrBen I forgot you had that.

Other than the PITA making cases, that with ST projectiles would be a whole lotta fun, especially in a semi auto mini-BFG50a
11/12/2015 5:27:45 PM EDT
[#6]
Got a pic of the rifle that shoots those mini 50BMG's? Nice close and personal blow a big friggin hole in something weapon. Looks like a PITA to make the brass though. 50 beowolf may be the cheaper ticket.
11/13/2015 1:11:39 AM EDT
[#7]
Really not that bad to form the brass... not as bad as the work it takes to make .416barrett from BMG brass!

More pics are in the link above, but this is it mated to a DPMS single-shot lower with an OK Target holo sight:

11/13/2015 1:15:52 AM EDT
[#8]
The 50 Beowulf uses light weight 50 caliber pistol bullets, not the much heavier 51 caliber rifle bullets I want to shoot.

I'm exchanging e-mail with Zel Custom (Tactilite) about an AR-15 upper chambered in M48 spotter-tracer.  Still have to decide on which barrel to use and the length.  I'll be making a silencer for mine.  It will be a bit smaller than the 2"x16" can I made for my LAR.

Ranb
11/13/2015 2:20:33 AM EDT
[#9]
See if they can make it so that you can switch barrels from BMG to ST. That way you could have two guns in ones and switch whenever you want to.

That would be the best way to go if you already own a BMG. Plus it's on an upper and has no need for an FFL to get one.

I guess you could also have them make you a 416 Barrett and have a 3rd...

Better stop, you might be broke soon.
11/13/2015 2:41:20 AM EDT
[#10]
Quote History
Quoted:
I bought one of  the early UltraLite50 uppers from Dennis Chaney and Marcos Ruiz just after the California 50BMG rifle ban took effect.
It certainly is a light recoiling rifle in standard M48 loadings, but can be loaded hotter using normal mil-spec BMG bullets too.

Here's a write-up I did on the conversion back in the day...

http://www.daplane.com/50bmg/ul50rpt.htm

I have used 50BMG blank brass to make M48 (50spotter) brass too.
This is the process I used:

http://www.daplane.com/50bmg/M48/blank2m48.htm

Ultralite50 was sold a few years ago and is now known as TactiLite.

Marcos Ruiz still makes conversions as LigaMecCorp.com and calls them Raptor50s
I don't know if they're still offered chambered for 50spotter though.
Serbu made (at least) one in the past as well.

http://www.daplane.com/50bmg/50spotter.jpg

//Ben
06FFL-Custom Ammunition
View Quote


Would it be worth it to save and sell the brass from blanks to those that want to make other rounds out of them? I have 20 and only shot 1 so far.
11/13/2015 3:38:35 AM EDT
[#11]
You can use blanks or regular brass to make ST brass. So it really doesn't matter, I would be looking for the quality of the brass.
11/13/2015 9:36:29 AM EDT
[#12]
Quote History
Would it be worth it to save and sell the brass from blanks to those that want to make other rounds out of them? I have 20 and only shot 1 so far.
View Quote



I can usually buy 50BMG fired blank brass at 'scrap' prices.
Depending on the type of blank crimp that was used,  it can be converted to .460steyr, .416barrett, or .50spotter. and maybe .50ALS or .50DTC.

11/13/2015 9:53:28 AM EDT
[#13]
Quote History
Quoted:
Really not that bad to form the brass... not as bad as the work it takes to make .416barrett from BMG brass!

More pics are in the link above, but this is it mated to a DPMS single-shot lower with an OK Target holo sight:

http://www.daplane.com/50bmg/ds2005/ul50ammo.jpg
View Quote

Looks nice. Any side shot views? Whats the weight of the rifle? I just sold my safety harbor 50 BMG recently. The weight of the rifle and the jolt from shooting was getting more painful for my back that I had surgery on 4 years ago. Also, how many grains of powder are used when reloading? Heck, if the rifle is lighter and recoil is softer, may have to look into one.
11/13/2015 10:03:13 AM EDT
[#14]

Quote History
Quoted:


50 Beowulf?
View Quote


Pretty sure that cartridge maxes out at 300 grains if you want to get 2000 fps without pushing pressure limits.



 
11/13/2015 12:08:43 PM EDT
[#15]
Quote History
Quoted:

Pretty sure that cartridge maxes out at 300 grains if you want to get 2000 fps without pushing pressure limits.
 
View Quote View All Quotes
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Quoted:
Quoted:
50 Beowulf?

Pretty sure that cartridge maxes out at 300 grains if you want to get 2000 fps without pushing pressure limits.
 

I was using 215 grains of wc860 and 210 grains of h50bmg when reloading for my 22 inch barreled safety harbors 50. Looks like 300 grains would be a compressed load for that little cartridge.

Found this in a google search...
http://www.ligameccorp.com/default.asp
Looks like a safety harbors setup.
11/14/2015 2:48:20 AM EDT
[#16]
Bearcat,
If you want to shoot my AR-50 sometime, let me know.
After being re-barreled and weighing almost 48 pounds, the recoil impulse has been really subdued if using 650 to 700 grain loadings.
If you wanted to attend a Match, people would help - all you need to do is ask. my rifle and equipment could be available.
11/14/2015 9:40:30 AM EDT
[#17]



Quote History
Quoted:
I was using 215 grains of wc860 and 210 grains of h50bmg when reloading for my 22 inch barreled safety harbors 50. Looks like 300 grains would be a compressed load for that little cartridge.
Found this in a google search...



http://www.ligameccorp.com/default.asp



Looks like a safety harbors setup.
View Quote View All Quotes
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Quote History
Quoted:
Quoted:






Quoted:



50 Beowulf?




Pretty sure that cartridge maxes out at 300 grains if you want to get 2000 fps without pushing pressure limits.



 




I was using 215 grains of wc860 and 210 grains of h50bmg when reloading for my 22 inch barreled safety harbors 50. Looks like 300 grains would be a compressed load for that little cartridge.
Found this in a google search...



http://www.ligameccorp.com/default.asp



Looks like a safety harbors setup.




Sorry, I was talking about the bullet being close to the largest that one could load to 2000fps without pushing pressure limits.



OP wanted to send 750gr. Amax downrange at 2000fps, and jestertoo replied that a .50 Beowulf might be what he wanted.  No way even a 400gr. bullet could reach 2000fps in that little cartridge.  
 
11/14/2015 1:04:24 PM EDT
[#18]
Quote History
Quoted:

Sorry, I was talking about the bullet being close to the largest that one could load to 2000fps without pushing pressure limits.

OP wanted to send 750gr. Amax downrange at 2000fps, and jestertoo replied that a .50 Beowulf might be what he wanted.  No way even a 400gr. bullet could reach 2000fps in that little cartridge.  
 
View Quote View All Quotes
View All Quotes
Quote History
Quoted:
Quoted:
Quoted:
Quoted:
50 Beowulf?

Pretty sure that cartridge maxes out at 300 grains if you want to get 2000 fps without pushing pressure limits.
 

I was using 215 grains of wc860 and 210 grains of h50bmg when reloading for my 22 inch barreled safety harbors 50. Looks like 300 grains would be a compressed load for that little cartridge.

Found this in a google search...
http://www.ligameccorp.com/default.asp
Looks like a safety harbors setup.

Sorry, I was talking about the bullet being close to the largest that one could load to 2000fps without pushing pressure limits.

OP wanted to send 750gr. Amax downrange at 2000fps, and jestertoo replied that a .50 Beowulf might be what he wanted.  No way even a 400gr. bullet could reach 2000fps in that little cartridge.  
 


And I had missed completely the requirement of 2k fps of a 700gr projectile.

11/14/2015 1:18:06 PM EDT
[#19]

Quote History
Quoted:
And I had missed completely the requirement of 2k fps of a 700gr projectile.



View Quote View All Quotes
View All Quotes
Quote History
Quoted:



Quoted:


Quoted:


Quoted:


Quoted:

50 Beowulf?


Pretty sure that cartridge maxes out at 300 grains if you want to get 2000 fps without pushing pressure limits.

 


I was using 215 grains of wc860 and 210 grains of h50bmg when reloading for my 22 inch barreled safety harbors 50. Looks like 300 grains would be a compressed load for that little cartridge.



Found this in a google search...

http://www.ligameccorp.com/default.asp

Looks like a safety harbors setup.


Sorry, I was talking about the bullet being close to the largest that one could load to 2000fps without pushing pressure limits.



OP wanted to send 750gr. Amax downrange at 2000fps, and jestertoo replied that a .50 Beowulf might be what he wanted.  No way even a 400gr. bullet could reach 2000fps in that little cartridge.  

 




And I had missed completely the requirement of 2k fps of a 700gr projectile.





It happens.  Hope I didn't offend you.





 
11/14/2015 8:57:22 PM EDT
[#20]
Is there anything that meets those requirements that can fit in a Encore?
11/14/2015 11:12:11 PM EDT
[#21]
www.Ligameccorp.com says they can make an M48 upper if I supply the reamer.  Anyone know where I can get a reamer?  I've looked at the usual places online and don't see them for the M48.

Ranb
11/14/2015 11:55:00 PM EDT
[#22]
Let me ask MrBen, in the mean time look on Gun Broker.
11/15/2015 8:09:16 AM EDT
[#23]
As I recall, the CH4D dies were based on a mansonreamers.com reamer.
Pacifictoolandgauge.com sells them too as .50 BAT spotter (batallion anti tank).  http://pacifictoolandgauge.com/50-cal-500-cal-nopix-showcart-/6450-50-bat-spotter-reamer.html

Prices are around 225.00+.  Don't forget to get the matching headspace gauges.

Here's an interesting thread from 2011 from a guy that built a 50 spotter rifle of his own: http://www.silencertalk.com/forum/viewtopic.php?t=73566

He also mentioned the reamer (Manson) he used would be up for sale after he was done with the project. Could be it's still available.

//Ben
11/15/2015 1:23:51 PM EDT
[#24]
Thanks, I guess it helps if I use the right name to search.  I PM'd the guy on SilencerTalk.

Randy
12/8/2015 1:19:32 PM EDT
[#25]
Somebody told me a while back that there was two different types of .50 S-T brass with one of them being much better to reload than the other...anybody heard of such a thing?  Also how many reloads can a person expect out of factory .50 S-T brass?

I bought a bunch of .50 S-T brass back when Hi-Tech had it for sale as well as various projos but haven't done anything with them as I couldn't decide whether or not to buy a .50 S-T chambered rifle or go "big" with the .50 BMG.  I always like the idea of the .50 S-T having similar ballistics as the .50 BMG at the distance I'd be shooting it and that it uses less powder.  An ability for a rifle to change barrels back and forth would be ideal but I don't know if that is feasible or not.  How do you guys like your rifles chambered in .50 S-T and also compared to shooting it against a rifle in .50 BMG?
12/8/2015 9:15:32 PM EDT
[#26]
The two types of 50 ST deal with the primer flash hole. One has a standard type and the other has a tube that goes up into the case.

I think they found that the tube wasn't needed and got rid of them. I'm pretty sure those are the two types, if you find anything more post it.
12/17/2015 10:54:42 AM EDT
[#27]
The type with the tube was the second type that I was thinking of and I've heard they're not as popular with reloaders as the standard brass.  Someday I just need to decide on either a rifle chambered in .50 BMG or .50 S-T and just do it.
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