Marauder
Revolver Addict
- Dec 14, 2010
- 1,485
Anybody have one of these?
https://www.youtube.com/watch?v=qlHFrHdYTQY#aid=P7cHgCXir6g
https://www.youtube.com/watch?v=qlHFrHdYTQY#aid=P7cHgCXir6g
Dolos AR 15 Quick Detach Barrel System
- Thread starter Marauder
- Start date
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ThawMyTongue
Ultimate Member
I don't have one... yet. It's on the short list for my next build.
Klunatic
Ultimate Member
Embedded, Neat idea but not sure why I wouldn't just swap an complete upper.
bnich82
African American w/a Gun!
- Dec 8, 2011
- 362
Did you notice how he transported the rifle to the range? I think THATS the selling point. Can you say compact bug out bag gun? Sure you can just swap in/out an upper, but who would want the barrel et al sticking out your backpack? Similar to LaRue's PredatOBR takedown design, but no need for a wrench.
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Sent from my SAMSUNG-SM-N900A using Tapatalk
newq
101st Poptart Assault BSB
thats slick. I would think the operator would need to be cognisant of the 1/4 turn removable Barrel. I would be curious to see how tight the lock up of the barrel is or would something like a beta mag be heavy enough to disengage the barrel system because it lacks an anti rotation device. I know this is a common issue with handguards lacking a anti rotation system.
- Aug 17, 2011
- 26,177
Interesting.
Don't like the idea of using the same bolt/bcg on a diff't barrel though.
Don't like the idea of using the same bolt/bcg on a diff't barrel though.
MKR03
Active Member
+1. Interesting concept, but isn't this a good way to run into headspace issues?
clandestine
AR-15 Savant
Till the barrel falls off when your doing a BOLT LOCK reload and the handguard unlocks.
Separated upper is superior if you need to transport like that.
Separated upper is superior if you need to transport like that.
newq
101st Poptart Assault BSB
This is exactly what I was thinking. Wish they had anti-rotation pins.
- Feb 4, 2013
- 28,175
bnich82
African American w/a Gun!
- Dec 8, 2011
- 362
Easy, SBR.
What if I don't want to pay $200 for a tax stamp plus wait 9+ months for an approval?
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- Aug 17, 2011
- 26,177
And file multiple 5320's ahead of time to take it out of state.
clarksvegas
Active Member
The one use i thought of was for going between 5.56 and 300blk since the only thing that needs to be swapped is the barrel.
Downside is that the sleeve is metal. some folks who tried it out noted how hot it would get. a wrap should take care of it. no place for rail add ons at this time too.
Downside is that the sleeve is metal. some folks who tried it out noted how hot it would get. a wrap should take care of it. no place for rail add ons at this time too.
- Aug 17, 2011
- 26,177
Another side-note: What do you do if one upper has many more rounds thru it than the other?
Putting a well-used bolt from a 5.56 upper into a low round count 300BLK barrel/upper is just asking for headspace issues.
You just don't swap bolts around and expect things to function flawlessly.
guthook
Grrr.
Put one in the cart last night. It's a novelty and I'm a sucker for novelty items. We'll see how it fares when I get it in. I have a never fired PSA M4 style upper and brand new BCG that I will probably cannibalize for the project.
Can anyone suggest a strong, low profile gas block? Preferably a picatinny rail block.
Can anyone suggest a strong, low profile gas block? Preferably a picatinny rail block.
amoebicmagician
Samopal Goblin
I like this idea just because it can be kind of a pain in the ass to line up the pins and holes, it takes some concerted effort while this seems to be on and done with little fuss.
I just don't trust it not to come off while being run hard, though. Until I can see one myself and grok how it works and actually holds the barrel on, I would be afraid it would unscrew while I was firing if I wasn't cognizant at all times of not torquing the handguard.
I just don't trust it not to come off while being run hard, though. Until I can see one myself and grok how it works and actually holds the barrel on, I would be afraid it would unscrew while I was firing if I wasn't cognizant at all times of not torquing the handguard.
clandestine
AR-15 Savant
Yup! Anyone who buys this and uses is for multiple calibers better buy some gauges. Those who say AR's don't get bad headspace don't shoot AR's enough or check them.
- Aug 17, 2011
- 26,177
It's not a railed block, but the 87 Industries kit is money, IMO.
Low-profile and everything you need to pin the block - minus a drill press.
guthook
Grrr.
It's not a railed block, but the 87 Industries kit is money, IMO.
Low-profile and everything you need to pin the block - minus a drill press.
Thanks, I'll check that out.
EDIT: Just watched a vid on it, pretty slick. 
I'd still like a option for a railed base, as I really don't want an optics only rifle.
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