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Thread: Nickel Boron Upper/Lower Project
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30 July 2013, 04:13 #1
Nickel Boron Upper/Lower Project
I'm a big fan of Nickel Boron Coating as I shoot a lot of rounds suppressed. Personally, I find that I seem to be using a lot less lube when using Nickel Boron Carriers. However, I wanted to figure out if I could quantify "better." Am I really get more rounds down the pipe before lubing vs. a solid phosphate coated carrier? Is the premium I pay for the coating worth it?
I decided to take this one step further. How about a fully Nickel Boron Coated upper and lower with the coated BCG? Recently, I obtained an unanodized upper and lower receiver from Aero Precision. Perfect, I thought, for this project as I will be sending the receivers off for Nickel Boron Coating. The receivers will be coated by WMD Guns. I have previously used WMD on a Heckler and Koch USP Compact .45. The finish was wearing off the slide, but I wanted something different at the time, such as Nickel Boron. WMD Guns did a fantastic job, and the finish still looks great. Their prices are also reasonable, but take 4 weeks for turnaround time.
WMD Guns charges $75 for each the upper and lower receiver. They also charge $15 for return shipping. After a LE/MIL discount of 10%, my cost is $150.
I plan to build this upper as a suppressor host for testing. The final specs of the gun are not finalized, but suggestions are welcome. I live in a semi-free state, so yes suppressors are allowed, but SBR's are not, thus I will only consider 14.5 and 16" barrels for this. I have several options for suppressors as I can use Surefire or AAC models from my collection.
Parts List:
Rainier Arms Nickel Boron Thunder Bolt Carrier
Rainier Arms Raptor
ALG Defense ACT Trigger (To keep with the Nickel Boron Theme)
I will probably use my typical set up using a Magpul CTR, MBUS, MOE+
Barrel, Handguards, suppressor mount to be determined.
Once the build is complete, my goal and purpose will be to shoot as many rounds possible suppressed and possibly unsuppressed without lube or cleaning before the gun will no longer run. Malfunctions, round counts, will all be documented and we will take plenty of pictures.
Will update this post once my receiver set comes back from coating. Suggestions always welcome.
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30 July 2013, 04:55 #2
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16 October 2013, 17:26 #3
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17 October 2013, 02:25 #4
I thought i had seen a pic of the coated upper and lower on FB earlier , but cant find it now..
Cool project..
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17 October 2013, 15:30 #5
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18 October 2013, 14:22 #6
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20 October 2013, 17:01 #7
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8 November 2013, 16:35 #8
Here is where we are now:
I will probably change out the Raptor for a Fortis Hammer as it will be coated in Nickelene (which is similar to Nickel Boron but allegedly slicker) I haven't decided on a barrel. I will likely go with a standard 16" BCM mid-length, but I may go with the new Rainier Arms Mountain Series, which are CL CHF barrels. This depends on cost. I'm up for suggestions on the Rail/handguards.
After installing some Tactical Link accessories:
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8 November 2013, 17:12 #9Contributing Member
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Which coated trigger are you using? As far as rails, I'd say Geissele MK4, as that's my current favorite rail. That or centurion CMR.
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8 November 2013, 17:14 #10
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8 November 2013, 18:01 #11Contributing Member
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Sorry, I missed it in the first post somehow.
Will you be coating the handguard? If you're going to use a new handguard, keeping the "slick" look, maybe an NSR.
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15 November 2013, 23:06 #12
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26 November 2013, 02:58 #13
The Rainier Mountain Barrel is off to be pinned with a Fortis Lo-Pro gas block, should have it back after Thanksgiving. As for handguards we are going with the 14" Fortis REV Rail in FDE to match the rest of the theme. I should have it done next week once everything is back together and I can start shooting it before the end of the year.
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26 November 2013, 16:08 #14
Me Likey...
That charging handle is growing on me the more i see it..
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3 December 2013, 15:22 #15
Barrel is pinned...
Just have to put it together later. I'm going to go with a Surefire MB556K for a muzzle brake as I just received the phone call that the tax stamp for my Surefire 212 Can has been approved. I ordered a set of MBUS backup sights but haven't decided on what kind of optic to throw on this gun during the testing. We are almost there.