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Lets see your USMC M40-M40A6!!!

I was going through some boxes and found a bunch of USMC take-off scope rings. There's 5 different types here for a bunch of different rifles (M40A3, M40A5, DMR, EMR, SASR) and 4 original SPA simrad caps. One set of rings will be on the next SSA raffle rifle......

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Can I assume that the GGG rings are what I would need for an early A3 along with a Ross mount?
The GG&G scope rings were only used on the very first M40A3's, and a few months later they were replaced with the Badger Ordnance scope rings. On December 7, 2001 the very first M40A3's were built for Scout Sniper Platoons. By the spring of 2002, Badger Ordnance scope rings were on these rifles. For clone building, you literally have to build the earliest M40A3's that were only around for an extremely short period of time. And you need to use the correct old style GG&G scope rings with the small bolt heads.
 
Today seemed like Christmas came early! A very good friend mailed out a few items to me, and 2 of them are M40xx related, so I thought that I'd share them here. I have no idea if there's a specific M40xx parts thread somewhere, or if this thread is for rifles and parts, I've just been dropping random M40xx parts in this thread for a while now.

The first item was used on an M40A1, and it's legitimately worth it's weight in gold (seriously, the price on this small piece of steel is $4,500!). I've been collecting guns, especially M40 stuff, for a little over a decade now, and this is the first time that I've ever had an opportunity to acquire an original USMC used M40A1 simrad cap! It's the real deal, and it took a long time to acquire, so I'm very happy about finally tracking one down.

This simrad cap has already been owned by 3 of my friends, I'm the 4th owner that I actually know of. That's how ridiculously rare these things are, known examples trade back and forth between collectors, just so that everyone gets a chance to own one at some point, lol. I'll keep this piece around for a while, at least long enough to have it properly photographed and documented.

Here's the original USMC used M40A1 simrad cap, both loose and on an original USMC used M40A1 Unertl scope mount. Original USMC M40A1 simrad caps like this are extremely rare, and are very rarely ever seen. So, if anyone needs any specific photos or measurements, please let me know. If LRI completes the Unertl mount project, then maybe some replica A1 simrad caps with dimensions taken from this artifact will be next up.

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The second item is something that I've never seen before, and I had no idea that they even existed until my friend got one. This is a LaRue LT840H-34-0 QD scope mount, that's actually cerakoted in LaRue's Urban Dark Earth (UDE) grey color over the original black anodized finish (the black anodizing and UDE cerakote were both done by LaRue)! I've been trying to research LT840H scope mounts that were made in various colors, and I can confirm that LaRue made them in UDE and FDE in extremely small limited edition runs. It's rumored that a few of these LT840H mounts were also cerakoted OD Green, but I can't find any photos or other proof of their existence. If anyone here has an ODG LT840H, please post some photos!

When my friends and I first saw this UDE LT840H mount, we assumed that it might have been a prototype piece for the Marine Corps. After doing some research, we discovered that this mount isn't a prototype piece for the Corps, but instead it's most likely a limited edition piece that came on a very small number of color matched PredatOBR rifles! I've seen LaRue advertisement photos of limited edition PredatOBR rifles cerakoted UDE and FDE with color matching scope mounts, but none of the mounts in the photos are an LT840H mount.

I'm including this UDE cerakoted LaRue LT840H-34-0 scope mount in this thread because this exact model mount (black anodized) is currently used on USMC M40A6 sniper rifles. Even though this isn't a black USMC LT840H mount, I still might use it on a USMC M40A6 clone build! I originally purchased this UDE LT840H mount with the intent of mounting it on an A6 clone (since we thought it was a USMC prototype), but now I'm certain that it was UDE cerakoted and mounted to a color matched limited edition LaRue PredatOBR rifle. If this specific UDE color LT840H mount was originally paired with a limited edition rifle, then there should be more of these UDE LT840H mounts in private collections.

I'll have to contact LaRue next week and see if I can get any additional information from them. It would be really interesting if LaRue did submit any colored LT840H scope mounts to Crane NSWC or to any military units. Here's some photos of the loose LaRue UDE LT840H. Some of the photos below show this UDE LT840H mount alone, and some photos show this UDE mount next to a black military issued version of this LT840H mount (this black mount has 20 MOA of elevation built into it, and has a prototype NF Mil-Spec ATACR 4-16x scope in the mount)

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Here's a UDE cerakoted SPR mount, but unfortunately I can't find any other LT840H mounts in this color. The last 2 photos were found in forum threads, and show actual FDE cerakoted LT840H scope mounts on LaRue rifles!

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I recently acquired some interesting take-off parts (not all the parts are photographed here). I'm thinking about keeping the very unique USMC receiver and using it for a different build, and then selling the used A5 parts kit. But, everything here would go together nicely for a legit A5 build. Decisions decisions.......

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I recently acquired some interesting take-off parts (not all the parts are photographed here). I'm thinking about keeping the very unique USMC receiver and using it for a different build, and then selling the used A3 parts kit. But, everything here would go together nicely for a legit A3 build. Decisions decisions.......

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You’re right you don’t need it I need the stock lol. Very nice!
 
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She’s a beaut Clark! How do the groups look?

Cleaned the barrel & switched from 175 FGMM to try some 168 T308T so the clean cold bore is on there too, but she loves those 168s

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This was 3 at 300 on the old steel plate, plate was still swinging on the 2nd round so that probably threw the vertical off a bit but I'll take it especially just holding over with the old Accu Range reticle 👍

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I figure that this might be the best place to ask, but what are the B-634 Simrad caps currently selling for? I have an extra one that I'm thinking about selling, and a buddy said that they're very rare (he's seen maybe 1 or 2 sell publicly in the past 5 to 10 years). I have a few of these B-634 Simrad caps, and I'm comfortable to moving one if it helps someone out with their clone build. I just have no idea what the current price on them is. Any help is appreciated, thank you!

Mods, this is not a WTS post, I'm just looking for price information on these specific Simrad caps, that's all. I'll list it for sale elsewhere when I'm ready to do so. For everyone reading this, please don't post "I'll take it" or anything like that in this thread, this is not a WTS post.
 
I purchased one of the B-634 marked SIMRAD caps about 10 years ago thru ebay, seller posts here occasionally, always has legit gear....I paid about $350 delivered. I thought I got a bargain at the time.....best I can tell these were actually sold by SPA Defense to military or with a device. As to current market value, only way to determine market value is auction on the large platforms. The challenge with this rare component is that most collectors I encounter think the Badger produced version is the only correct part for an a5.
 
Here's more photos of the Simrad caps, this time it's only the caps. I don't think that there's ever been a direct comparison photo of just the USMC used M40xx Simrad caps with the loose caps side-by-side. So, save these photos, they're important!

Left to right - M40A1, M40A3, M40A3/5:

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Underside of the 34mm SPA Simrad cap for use on the M40A3/5 sniper rifles with the S&B M8541 SSDS scope. The owner of Badger Ordnance once told me that the "B-634" marking on this SPA Simrad cap stood for "Badger Ordnance, 6 screw, 34mm." However, I think that the "634" could stand for "6 screw 34mm," but I doubt that the "B" stands for "Badger Ordnance." SPA also marked other items with a "B" prefix in the 1990's (I can prove this with items in my collection), so the "B" in this marking is the continuation of what they had previously done, as opposed to being an insult to Badger Ordnance. Regardless of what the number/letters may or may not stand for, these are essentially just the model number that SPA chose for those items. Nothing more, nothing less, they're the model number for that item.

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Camera set-up with their corresponding photos:

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I have an oddball SPA A5 cap. Mismarked B630. It is a 34mm
That's really awesome, thank you very much for posting it! I'd love to know more about it and where it came from. Is it also marked B-634 on the inside? Or just the exterior marking? It appears that a "B" prefix on any type of Simrad cap means that it was made by SPA. There's more information related to this marking trend from SPA, and I'll make a separate post with that information in the future (research is on-going, it's not ready to publish yet). That's an amazing piece of history, please post some more photos of it if you can!
 
I have several 34mm SIMRAD caps, and I’m pretty sure one has B-634 on it, but this is the only one currently with me. There are no exterior markings, but it is shaped differently than my other two and is somewhat purple in color. Always found the differences in this stuff interesting.

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Hello everyone. I know I’m starting about 10 years too late to clone build an M40A5…..I was wondering who is everyone recommending lately to complete the build?

I’m just waiting on my barrel, which was just shipped last Friday from Schneider. Otherwise I have all the parts needed for someone to build it out.

Former Marine, current LEO. Living in Florida.

Thanks all!
 
Hello everyone. I know I’m starting about 10 years too late to clone build an M40A5…..I was wondering who is everyone recommending lately to complete the build?

I’m just waiting on my barrel, which was just shipped last Friday from Schneider. Otherwise I have all the parts needed for someone to build it out.

Former Marine, current LEO. Living in Florida.

Thanks all!
Hi,
I highly recommend GA Precision for your build. They built a M40A1 and a M40A5 for me and they did an outstanding job (see #649 in this thread for photos of them). Happy to chat directly about my experience with them. I'm sure others here will also provide their recommendations for builders as well.

Thanks,
Mike
 
Hello everyone. I know I’m starting about 10 years too late to clone build an M40A5…..I was wondering who is everyone recommending lately to complete the build?

I’m just waiting on my barrel, which was just shipped last Friday from Schneider. Otherwise I have all the parts needed for someone to build it out.

Former Marine, current LEO. Living in Florida.

Thanks all!

Texas Brigade Armory, Iron Brigade Armory, Long Rifles Inc, GA Precision
RWS, more that im forgetting.
 
That's really awesome, thank you very much for posting it! I'd love to know more about it and where it came from. Is it also marked B-634 on the inside? Or just the exterior marking? It appears that a "B" prefix on any type of Simrad cap means that it was made by SPA. There's more information related to this marking trend from SPA, and I'll make a separate post with that information in the future (research is on-going, it's not ready to publish yet). That's an amazing piece of history, please post some more photos of it if you can!
I'd have to take the ring off the scope to see if there is anything under the cap. I can't remember if there is anything under there.
I'd say it is a very A5 cap since the Badger 34mm rings are # 0071. It appears that the cap has been with the rings for a very long time based on the wear and appearance of all 4 pieces of the rings/cap.
 

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Looks great well done!! I'm trying to build out my deployment kit for my A5 as well. What is the White Spiral bound book in your picture, is that the TM 05539-OR operators manual? For the life of me I can't find a 50SBC-ARD or the operators manual, where did you snag those?

Thanks,
Mike
Owners manual was tough. Ard was easy, finding a case for the ard wasnt
 
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Unfortunately, the SF FA762SS silencers have gotten stupidly expensive! There aren't any on Gunbroker right now, and when they do pop up they're usually $4,000+ for a silencer (more if it has the NSN). Your best bet with acquiring one of these rare silencers is to set-up a saved search on Gunbroker and just paying whatever ridiculous price the seller is asking.

Maybe we can all work together on a group buy with a SureFire dealer to see if they can order 100+ of these FA762SS silencers (with NSN) for collectors/cloners. It would have ro be a large number of silencers in the dealer's group buy for SureFire to even consider doing a custom run of the silencers, but it has happened in the past. The question is if they even want to do this for us and if they still have the correct tooling to make this specific silencer. If anyone here knows a big SureFire dealer and can convince them to set-up an FA762SS silencer group buy, then we might get extremely lucky if SureFire approves it! This is our best bet for in-stock $2k FA762SS with NSN silencers, and it's something that we (as a large collector/cloner group) should be working towards.

I really hope that you can find one of the correct silencers for your great M40A5 clone, good luck with the hunt!
 
Last I heard was that surefire eliminated the tooling to make them…but that is only a rumor and not anything I have personally confirmed directly with them. I certainly would be in to buy two if a group buy happens
 
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