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Posted: 9/28/2017 11:43:54 PM EDT
Preferably with a castle nut?
Link Posted: 9/29/2017 1:55:32 AM EDT
[#1]
Gearhead Works makes a 9" one that uses a castle nut. $29
Link Posted: 9/29/2017 8:45:17 AM EDT
[#2]
my KAK is a little shorter at 8 1/2"
Link Posted: 9/29/2017 4:02:13 PM EDT
[#3]
Spike's is supposed to be 9.25"
Link Posted: 9/29/2017 6:21:39 PM EDT
[#4]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Spike's is supposed to be 9.25"
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Likely total OAL, kak is 9.075 oal with the 8.45" length once installed.

eta: The spikes I believe has a built in QD in the very end of it.
Link Posted: 9/29/2017 7:02:41 PM EDT
[#5]
The Spikes is also 1/2 the price of the KAK but I can't find it in stock.
Link Posted: 9/29/2017 8:12:42 PM EDT
[#6]
I like the clamp on the Odin tube but it looks pretty short.  




Link Posted: 9/30/2017 4:27:26 PM EDT
[#7]
Discussion ForumsJump to Quoted PostQuote History
Anybody got a good measurement of the Odin ?
Link Posted: 9/30/2017 11:22:55 PM EDT
[#8]
Discussion ForumsJump to Quoted PostQuote History
No castle nut? How to make it tight with lower?
Link Posted: 9/30/2017 11:26:36 PM EDT
[#9]
Discussion ForumsJump to Quoted PostQuote History
Quoted:

No castle nut? How to make it tight with lower?
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Screw it in until it won't screw anymore
Link Posted: 10/4/2017 6:34:27 PM EDT
[#10]
Update!  A Hex 2 w/ a SOB is too long for me.  The SOB/KAK tube is about perfect.

The Hex 2/SB15 may be good too.
Link Posted: 10/9/2017 4:14:54 PM EDT
[#11]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
The Spikes is also 1/2 the price of the KAK but I can't find it in stock.
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Bumping this instead of making a new thread. I'd like a ST extended buffer tube but can't find one in stock either unless someone knows where.

currently, I have a SB buffer tube and SBM4 and with the brace being right up against the end plate my qd end plate is useless. I have a single point sling I'd like to attach to the end plate and the ST extended buffer tubes seems like the one to get.
Link Posted: 10/16/2017 6:29:00 PM EDT
[#12]
On Friday I picked up one of these tubes from Alex Pro Firearms. It's a longer version of one they previously made and fits the SB brace nicely. The chamfers on the tube shoulder also blend into the lines of the brace for a pretty smooth look and feel. The end of the tube and brace are almost flush.

The price is around $39 (check their website for exact price) and does not come with any hardware. Tube only.

My measurements:
OAL= 9-13/16”
Length to tube shoulder= 7-1/4"
Dia= 1-3/16"

Here are some pics with the KAK tube for reference. (The angle at which the pics were taken skew the view of the actual measurements on the tape measure.)

Attachment Attached File


Attachment Attached File


Attachment Attached File


Attachment Attached File
Link Posted: 10/16/2017 8:59:12 PM EDT
[#13]
Hmmm, not in love with the tube near the threads and how it looks but since I can't seem to find another extend pistol tube I may just get one of these. Especially for ~$40.

Thanks for the write up.
Link Posted: 10/16/2017 9:49:18 PM EDT
[#14]
I have this 9" one on a 10" 300BLK build with a Tailhook brace. It makes it right at 26" OAL, but feels a bit too long for my liking, especially when using the hook, it puts it too close to my elbow and causes my wrist to be tweaked.

I'd like to find an 8" or even just a standard 7" length that is 1.20" diameter or less. I originally had the Kak Shockwave brace and tube, but that tube is too fat (1.25") to fit the Tailhook.

9" pistol tube in stock $29
Link Posted: 10/17/2017 9:15:17 AM EDT
[#15]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
On Friday I picked up one of these tubes from Alex Pro Firearms. It's a longer version of one they previously made and fits the SB brace nicely. The chamfers on the tube shoulder also blend into the lines of the brace for a pretty smooth look and feel. The end of the tube and brace are almost flush.

The price is around $39 (check their website for exact price) and does not come with any hardware. Tube only.

My measurements:
OAL= 9-13/16”
Length to tube shoulder= 7-1/4"
Dia= 1-3/16"

Here are some pics with the KAK tube for reference. (The angle at which the pics were taken skew the view of the actual measurements on the tape measure.)

https://www.AR15.Com/media/mediaFiles/398889/image000000_02-335151.JPG

https://www.AR15.Com/media/mediaFiles/398889/20171016_170343-335152.JPG

https://www.AR15.Com/media/mediaFiles/398889/20171016_170425-335153.JPG

https://www.AR15.Com/media/mediaFiles/398889/20171016_170837-335154.JPG
View Quote
I think the tube is upside down?  If you turn it so the logo is on the bottom, the flat angled areas would match up with the brace

Link Posted: 10/17/2017 9:22:45 AM EDT
[#16]
Link Posted: 10/17/2017 9:28:40 AM EDT
[#17]
You could run an A2 tube with a carbine buffer and a delrin spacer inside

Link Posted: 10/17/2017 11:04:51 AM EDT
[#18]
Discussion ForumsJump to Quoted PostQuote History
Quoted:

I think the tube is upside down?  If you turn it so the logo is on the bottom, the flat angled areas would match up with the brace

https://i.imgur.com/ei2g6jl.jpg
View Quote
Negative. I see what you're saying but the tube is installed correctly.
 
It is rounded underneath, so flipping it over would not match up at all.
Link Posted: 10/17/2017 11:28:23 AM EDT
[#19]
Oh ok, gotcha.  I couldn't find any pics online and have never seen one of those in person
Link Posted: 10/17/2017 4:37:47 PM EDT
[#20]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
You could run an A2 tube with a carbine buffer and a delrin spacer inside

https://www.brownells.com/userdocs/products/p_080000554_1.jpg
View Quote
Why use the carbine buffer there?  Use the rifle buffer.
Link Posted: 10/17/2017 6:07:34 PM EDT
[#21]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Why use the carbine buffer there?  Use the rifle buffer.
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Oh, I was thinking it would be too heavy for a pistol length gas system.  But now that you said that and I stopped to think about it, I guess you're right, because I have a 9mm buffer in a 7.5" pistol and a rifle buffer weighs even less.
Link Posted: 11/17/2017 8:39:01 AM EDT
[#22]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
On Friday I picked up one of these tubes from Alex Pro Firearms. It's a longer version of one they previously made and fits the SB brace nicely. The chamfers on the tube shoulder also blend into the lines of the brace for a pretty smooth look and feel. The end of the tube and brace are almost flush.

The price is around $39 (check their website for exact price) and does not come with any hardware. Tube only.

My measurements:
OAL= 9-13/16”
Length to tube shoulder= 7-1/4"
Dia= 1-3/16"

Here are some pics with the KAK tube for reference. (The angle at which the pics were taken skew the view of the actual measurements on the tape measure.)

https://www.AR15.Com/media/mediaFiles/398889/image000000_02-335151.JPG

https://www.AR15.Com/media/mediaFiles/398889/20171016_170343-335152.JPG

https://www.AR15.Com/media/mediaFiles/398889/20171016_170425-335153.JPG

https://www.AR15.Com/media/mediaFiles/398889/20171016_170837-335154.JPG
View Quote
Is this the Sig Tube Pistol Buffer? or did they have another product?
Link Posted: 11/17/2017 9:49:26 AM EDT
[#23]
my first gen KAK tube for the SiG brace (no castle nut) has a non taper reinforced shoulder 1.36" dia and 2" in length, measured from the end plate... puts me nose to  charging handle without a brace/blade and I use a rubber end cap with no problem
Link Posted: 11/17/2017 9:57:51 AM EDT
[#24]
Discussion ForumsJump to Quoted PostQuote History
Quoted:


Is this the Sig Tube Pistol Buffer? or did they have another product?
View Quote
Alex Pro Firearms makes the tube. I picked it up at their shop. They're legit and make some nice stuff.
Link Posted: 11/17/2017 10:03:02 AM EDT
[#25]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Alex Pro Firearms makes the tube. I picked it up at their shop. They're legit and make some nice stuff.
View Quote View All Quotes
View All Quotes
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Quoted:


Is this the Sig Tube Pistol Buffer? or did they have another product?
Alex Pro Firearms makes the tube. I picked it up at their shop. They're legit and make some nice stuff.
I'll shoot them an email, I was asking if the tube you showed is the same as their sig tube? I like how it looks with the m4 brace and was going to pick one up
Link Posted: 11/17/2017 10:20:01 AM EDT
[#26]
Discussion ForumsJump to Quoted PostQuote History
Quoted:


I'll shoot them an email, I was asking if the tube you showed is the same as their sig tube? I like how it looks with the m4 brace and was going to pick one up
View Quote
Ah, I gotcha now.  They haven't updated the picture on their website. That's the old version for the Sig brace which is obviously shorter.  He mentioned that when I was there that it needed to be fixed but I guess they haven't yet.

Yep, the new version fits right up to the end of the SB brace like in my pics above. I like it.
Link Posted: 11/17/2017 10:48:59 AM EDT
[#27]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Ah, I gotcha now.  They haven't updated the picture on their website. That's the old version for the Sig brace which is obviously shorter.  He mentioned that when I was there that it needed to be fixed but I guess they haven't yet.

Yep, the new version fits right up to the end of the SB brace like in my pics above. I like it.
View Quote View All Quotes
View All Quotes
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Quoted:


I'll shoot them an email, I was asking if the tube you showed is the same as their sig tube? I like how it looks with the m4 brace and was going to pick one up
Ah, I gotcha now.  They haven't updated the picture on their website. That's the old version for the Sig brace which is obviously shorter.  He mentioned that when I was there that it needed to be fixed but I guess they haven't yet.

Yep, the new version fits right up to the end of the SB brace like in my pics above. I like it.
Thanks for the clarification, looks like I'll be spending some money with them in the near future
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