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[#1]
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[#2]
Quoted:
I think you are correct again, from memory the platform actually got heavier from design specs to production. It would be nice if at least the .223 got a reduction in weight, it's a heavy .223 bullpup. View Quote View All Quotes View All Quotes |
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[#3]
Quoted:
I think you are correct again, from memory the platform actually got heavier from design specs to production. It would be nice if at least the .223 got a reduction in weight, it's a heavy .223 bullpup. View Quote View All Quotes View All Quotes |
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[#4]
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[#5]
Quoted: How would that even work? The whole point is the barrel & bolt head are the only changes (right?) which everyone was gaga over for some reason --was it supposed to be cost-effective, or something? The gun's 2000$!-- and a 556 barrel and bolt head are gonna weigh *more* than a 308, all else being equal. So the only options are to accept a substantial weight/size penalty for a smaller cartridge, or use a much lighter profile barrel for a lesser weight but equal size penalty for a smaller cartridge, along with accuracy degradation. I just don't get it; if a company came out with a 5.56 that used all AR10 parts, they'd be laughed out of the room. Now, a 308 that uses pretty much all AR15 parts on the other hand (POF Revolution) offers a legit advantage over prior art as well as growth potential from the newfound modularity. View Quote |
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[#6]
I signed up for a long range class in October and plan on taking the MDR. I want to buy a box of a bunch of different ammo and see what groups the best. Any recommendations on what to pick up? So far here is what I'm thinking:
175gr FGMM 130gr barnes ttsx 150gr ttsx 155gr hornady amax 150gr federal fusion 168gr magtech Any other suggestions? While I do want to test the barnes, they're too much to shoot the class with. Edit: Added these to the list so far DT's own 175gr Federal=Vital-Shok 150Gr Nosler Tip 150gr gold dot |
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[#7]
Quoted:
I signed up for a long range class in October and plan on taking the MDR. I want to buy a box of a bunch of different ammo and see what groups the best. Any recommendations on what to pick up? So far here is what I'm thinking: 175gr FGMM 130gr barnes ttsx 150gr ttsx 155gr hornady amax 150gr federal fusion 168gr magtech Any other suggestions? While I do want to test the barnes, they're too much to shoot the class with. View Quote |
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[#8]
View Quote I assume that means their SRS, would be interesting to see how it compares |
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[#9]
Quoted:
Might not hurt to test DT's house brand. Desert Tech .308 Ammunition Page View Quote View All Quotes View All Quotes Quoted:
Quoted:
I signed up for a long range class in October and plan on taking the MDR. I want to buy a box of a bunch of different ammo and see what groups the best. Any recommendations on what to pick up? So far here is what I'm thinking: 175gr FGMM 130gr barnes ttsx 150gr ttsx 155gr hornady amax 150gr federal fusion 168gr magtech Any other suggestions? While I do want to test the barnes, they're too much to shoot the class with. |
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[#10]
Quoted:
Yeah, seeing as it was the only ammo they built the gun to work with... View Quote View All Quotes View All Quotes Quoted:
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I signed up for a long range class in October and plan on taking the MDR. I want to buy a box of a bunch of different ammo and see what groups the best. Any recommendations on what to pick up? So far here is what I'm thinking: 175gr FGMM 130gr barnes ttsx 150gr ttsx 155gr hornady amax 150gr federal fusion 168gr magtech Any other suggestions? While I do want to test the barnes, they're too much to shoot the class with. |
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[#11]
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[#12]
Quoted:
Odd...my two have worked with whatever I've fed them from Federal hunting loads to ZQi milspec. View Quote View All Quotes View All Quotes Quoted:
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I signed up for a long range class in October and plan on taking the MDR. I want to buy a box of a bunch of different ammo and see what groups the best. Any recommendations on what to pick up? So far here is what I'm thinking: 175gr FGMM 130gr barnes ttsx 150gr ttsx 155gr hornady amax 150gr federal fusion 168gr magtech Any other suggestions? While I do want to test the barnes, they're too much to shoot the class with. |
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[#13]
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[#14]
Quoted: Odd...my two have worked with whatever I've fed them from Federal hunting loads to ZQi milspec. View Quote It's rather odd to suggest an obscure, boutique, expensive ammo source for a simple variety test when "whatever [you've] fed" your gun has worked fine. Is there something notably different about the DT ammo that's worth examining? Or just another excuse to send them more money? |
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[#15]
Quoted: I mean, I could be wrong, but I seem to recall some dozens of pages back, DT saying the guns were designed for their in-house ammo, hence the oodles of stoppages using other stuff...exactly how Remington tried to explain away R51 issues, lol ("the manual says to only use Remington ammunition...") It's rather odd to suggest an obscure, boutique, expensive ammo source for a simple variety test when "whatever [you've] fed" your gun has worked fine. Is there something notably different about the DT ammo that's worth examining? Or just another excuse to send them more money? View Quote |
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[#16]
DT originally mentioned they used: DT match, American Eagle and legit military Federal M80 ball...no other ammo was used during its design and release...then the reviews came with the MDR choking...DT blamed us for using cheap ammo...they didn't care for maaaany months...they even said their MDR performs better than Tavors, SCARs, HK and FN (which I called them out on and they deleted that post but thank goodness I qouted them right away on BPF)...they didn't care until inrange complained about it...then...they just applied a ratio of 11% to the gas ports to "fix" it....
Knowing how tight the chamber is...I bet it was blueprinted from their in-house ammo. |
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[#17]
Quoted:
DT originally mentioned they used: DT match, American Eagle and legit military Federal M80 ball...no other ammo was used during its design and release...then the reviews came with the MDR choking...DT blamed us for using cheap ammo...they didn't care for maaaany months...they even said their MDR performs better than Tavors, SCARs, HK and FN (which I called them out on and they deleted that post but thank goodness I qouted them right away on BPF)...they didn't care until inrange complained about it...then...they just applied a ratio of 11% to the gas ports to "fix" it.... Knowing how tight the chamber is...I bet it was blueprinted from their in-house ammo. View Quote I mean, if DT's ammo actually works in their gun, that's a good reason to use it. Why that ammo doesn't overlap with the standard spec enough to be compatible with NATO ball begs some questions, however. Going back to my R51 example; Remington were being cheap & only tested with their house ammo, which had narrow bullet ogives. It worked fine, so they never realized they were making short-chambered garbage that completely lacked a leade into the bore. It truly wasn't an issue until you tried shooting other makers' ammo with fatter bullet profiles (or tried a go gage). Obviously an egregious example and not what's happened with the MDR/DT ammo but the point is the same; something about that gun/ammo combo is at the far edge of spec, hence the common issues. Although, maybe if you defend the gun & company enough from criticism, those issues never manifest? |
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[#18]
The M4-72 muzzle brake seems to tame the recoil nicely. https://www.youtube.com/watch?v=nb3HQ6pwsxQ&list=LLlxXFaongGaU10Ak2m6ZbDw&index=4&t=0s
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[#20]
Quoted:
The M4-72 muzzle brake seems to tame the recoil nicely. https://www.youtube.com/watch?v=nb3HQ6pwsxQ&list=LLlxXFaongGaU10Ak2m6ZbDw&index=4&t=0s View Quote |
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[#21]
Quoted:
The M4-72 muzzle brake seems to tame the recoil nicely. https://www.youtube.com/watch?v=nb3HQ6pwsxQ&list=LLlxXFaongGaU10Ak2m6ZbDw&index=4&t=0s View Quote BTW, there's a brief shot where he has a plain forked brake on it (is that the factory one?) while prone shooting. For a gun this short, in a position as rigid as prone, the muzzle jumps upward a full 2-3 inches with each shot. I think that may have prompted the brake swap. As short and neutrally-balanced as bullpups are, I can't help but wonder if mounting the moving mass parts lower (think BREN or Garand...or AUG) might improve that aspect of handling. On a conventional layout, that stuff is all so far forward of the stock support, that the effect of its vertical position doesn't change the recoil impulse much, compared to the impact of stock shape. It's painfully obvious with the MDR, that the BCG hitting the rear causes the top-heavy, neutrally-balanced gun to pivot about the pistol grip, exacerbating the effect of recoil. The RDB does it too, but in 5.56 it's of course less of an issue (also the gun simply doesn't cycle anywhere near as hard) |
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[#22]
Quoted: It actually looks pretty fun when it cycles correctly...man that berm looks tiny BTW, there's a brief shot where he has a plain forked brake on it (is that the factory one?) while prone shooting. For a gun this short, in a position as rigid as prone, the muzzle jumps upward a full 2-3 inches with each shot. I think that may have prompted the brake swap. As short and neutrally-balanced as bullpups are, I can't help but wonder if mounting the moving mass parts lower (think BREN or Garand...or AUG) might improve that aspect of handling. On a conventional layout, that stuff is all so far forward of the stock support, that the effect of its vertical position doesn't change the recoil impulse much, compared to the impact of stock shape. It's painfully obvious with the MDR, that the BCG hitting the rear causes the top-heavy, neutrally-balanced gun to pivot about the pistol grip, exacerbating the effect of recoil. The RDB does it too, but in 5.56 it's of course less of an issue (also the gun simply doesn't cycle anywhere near as hard) View Quote Yes, even with the gas tuned well, it's still got a thump to it, which a good brake would help tame that if you can stand the blast 18" from your face. Kel-tec RFB fired in slow motion #1 KEL-TEC RFB Rifle RFB Firing Sideways |
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[#23]
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[#24]
So my rifle arrived at DT on the 06/20.. I called and talked to the warranty dept. today to see if they had any updates. They said there are 8 rifles ahead of mine and that things were going slower than they would like but faster than they were. They said things should be going faster from now on. I didn't give me a hard timeline but was assured that it will be tested once the revisions are complete with three different types of ammo (PMC, American Eagle, and Malaysian surplus). Hopefully I will have it back soon.
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[#25]
Not sure if this was posted here before, and I have no idea what the status is on this, as I haven't contacted them about it:
https://shootingsight.com/product/project-update-mdr/ https://shootingsight.com/product/mdr/ |
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[#26]
Quoted:
Not sure if this was posted here before, and I have no idea what the status is on this, as I haven't contacted them about it: https://shootingsight.com/product/project-update-mdr/ https://shootingsight.com/product/mdr/ View Quote |
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[#27]
I would be very surprised if the Shooting Sight trigger ever comes to market. In my discussions with Art it has been on the back burner for quite some time.
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[#28]
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[#29]
I'm guessing most have seen the latest InRange TV 5.56 MDR videos, but I'll link them here for continuity's sake:
Desert Tech 5.56 MDR - Ammo Torture Test 2G-ACM: Desert Tech 5.56 MDR - Medium Range Engagement |
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[#30]
Quoted:
Mine loves sig .308, the grouping were by far the best. I went to my local indoor club and the shop next door buying a box of each. Then headed out, sig shot the best View Quote View All Quotes View All Quotes |
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[#31]
Looks like the 5.56 version is doing pretty well. Time will tell more, but it looks promising.
I still wouldn't touch the .308. I won't be in the market again for a couple of years now so we'll know more about it and the Tavor 308. I wanted the MDR in .308 to be reliable and be ready to run back when I bought my Tavor but it wasn't, so I decided on a 5.56 bullpup option. I'd wanted a .308 first and then get a 5.56. |
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[#32]
Got mine back from getting the bolt carrier issue looked at and had the updates done. Sps300 on setting 2 functions fine with the load I was using. No apparent brass damage. It did short stroke 2-2 or 3-3 with a bit lighter load on that setting. So it's still not as versatile as an Ar. Looks like they replaced the frame rails again, not much play in the carrier now. It had the 2018valve in it when I sent it back. It did not return with it. I sent an email asking for my valve or my $50 back, got an auto-reply. A little pissed about that. I need to send another email.
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[#33]
Quoted:
Got mine back from getting the bolt carrier issue looked at and had the updates done. Sps300 on setting 2 functions fine with the load I was using. No apparent brass damage. It did short stroke 2-2 or 3-3 with a bit lighter load on that setting. So it's still not as versatile as an Ar. Looks like they replaced the frame rails again, not much play in the carrier now. It had the 2018valve in it when I sent it back. It did not return with it. I sent an email asking for my valve or my $50 back, got an auto-reply. A little pissed about that. I need to send another email. View Quote |
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[#34]
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[#35]
Quoted:
Horseshit. As it stands now I don't have my $50 or the goddamn valve. View Quote View All Quotes View All Quotes Quoted:
Quoted: If you paid for the 2018 valve, you should be due a credit for it. This is a credit, not cash back, sadly. They have to refund him cash / credit card. |
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[#36]
Quoted:
Horseshit. As it stands now I don't have my $50 or the goddamn valve. View Quote View All Quotes View All Quotes |
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[#37]
Quoted:
That’s pretty bad. I’d want the valve even if it were now useless just on the principle. I don’t care if that’s dumb logic, if I paid for it, it’s mine. View Quote View All Quotes View All Quotes Quoted:
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Quoted: If you paid for the 2018 valve, you should be due a credit for it. This is a credit, not cash back, sadly. At this point I'd have driven to their HQ and tossed the rifle through their window and told them to kiss my arse. The thing ought to come with a cleaning kit, gun oil, and anal lube. |
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[#38]
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[#39]
This is exactly why I was going to strip the old parts off my rifle before sending it in.
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[#40]
Quoted:
This is exactly why I was going to strip the old parts off my rifle before sending it in. View Quote 1st RMA left surefire mount on. Returned tight as shit with no timing shims. 2nd RMA sent in with factory hider hand tight for thread protector. No fh returned 3rd RMA asked for a replacement fh but nothing returned 4th RMA returned with replacement factory fh, no gas valve that I PAID for. |
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[#41]
Are they paying shipping each time? 4x shipping would be pretty pricey for their fuckups if not.
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[#42]
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[#44]
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[#45]
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[#46]
Quoted:
If they had gone with a sr-25 mag rather than proprietary I'd probably own one View Quote View All Quotes View All Quotes Quoted:
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Glad I opted for a SCAR instead of this mess. https://www.ar15.com/forums/Armory/SR25-lower-receivers-for-the-SCAR-17S-what-say-you-/24-496896/ |
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[#47]
Quoted: It actually looks pretty fun when it cycles correctly...man that berm looks tiny BTW, there's a brief shot where he has a plain forked brake on it (is that the factory one?) while prone shooting. For a gun this short, in a position as rigid as prone, the muzzle jumps upward a full 2-3 inches with each shot. I think that may have prompted the brake swap. As short and neutrally-balanced as bullpups are, I can't help but wonder if mounting the moving mass parts lower (think BREN or Garand...or AUG) might improve that aspect of handling. On a conventional layout, that stuff is all so far forward of the stock support, that the effect of its vertical position doesn't change the recoil impulse much, compared to the impact of stock shape. It's painfully obvious with the MDR, that the BCG hitting the rear causes the top-heavy, neutrally-balanced gun to pivot about the pistol grip, exacerbating the effect of recoil. The RDB does it too, but in 5.56 it's of course less of an issue (also the gun simply doesn't cycle anywhere near as hard) View Quote |
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[#48]
Quoted:
Quoted: It actually looks pretty fun when it cycles correctly...man that berm looks tiny BTW, there's a brief shot where he has a plain forked brake on it (is that the factory one?) while prone shooting. For a gun this short, in a position as rigid as prone, the muzzle jumps upward a full 2-3 inches with each shot. I think that may have prompted the brake swap. As short and neutrally-balanced as bullpups are, I can't help but wonder if mounting the moving mass parts lower (think BREN or Garand...or AUG) might improve that aspect of handling. On a conventional layout, that stuff is all so far forward of the stock support, that the effect of its vertical position doesn't change the recoil impulse much, compared to the impact of stock shape. It's painfully obvious with the MDR, that the BCG hitting the rear causes the top-heavy, neutrally-balanced gun to pivot about the pistol grip, exacerbating the effect of recoil. The RDB does it too, but in 5.56 it's of course less of an issue (also the gun simply doesn't cycle anywhere near as hard) |
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[#49]
Desert Tech MDR Update Video |
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[#50]
Quoted: It actually looks pretty fun when it cycles correctly...man that berm looks tiny BTW, there's a brief shot where he has a plain forked brake on it (is that the factory one?) while prone shooting. For a gun this short, in a position as rigid as prone, the muzzle jumps upward a full 2-3 inches with each shot. I think that may have prompted the brake swap. As short and neutrally-balanced as bullpups are, I can't help but wonder if mounting the moving mass parts lower (think BREN or Garand...or AUG) might improve that aspect of handling. On a conventional layout, that stuff is all so far forward of the stock support, that the effect of its vertical position doesn't change the recoil impulse much, compared to the impact of stock shape. It's painfully obvious with the MDR, that the BCG hitting the rear causes the top-heavy, neutrally-balanced gun to pivot about the pistol grip, exacerbating the effect of recoil. The RDB does it too, but in 5.56 it's of course less of an issue (also the gun simply doesn't cycle anywhere near as hard) View Quote |
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