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Posted: 1/12/2022 12:33:03 PM EDT
[#1]
Not sure where you got this info. In my opinion it is wrong. If you want to be extra careful, here is a combo I used.
SLR clamp on gas block SLR freefloat handguard |
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Posted: 1/12/2022 12:38:05 PM EDT
[#2]
Quote HistoryQuoted: Not sure where you got this info. In my opinion it is wrong. If you want to be extra careful, here is a combo I used. SLR clamp on gas block SLR freefloat handguard Actually he is correct. A lot of FF rails are too slim for some clamp on GB's. |
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Posted: 1/12/2022 1:10:49 PM EDT
[#3]
I have heard of the SLR combination but I had an SLR rail previously and I wasn’t a fan.
I’d prefer to go with something like a Geissele, Daniel defense, quad or mlok rail. I was wondering if the smaller journal size of the gas block would make a difference then of course finding a barrel to match. |
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Posted: 1/12/2022 1:29:16 PM EDT
[#4]
I have a Superlative Arms adjustable gas block, clamp on style, under an Odlin RUNE hand guard on one of my 300blk uppers. It not only fits just fine but with the gas port at the pistol length, there is a slot in the hand guard that makes access to the adjustment screw very easy.
I'm not sure if I worded all that properly but can't seem to rewrite it better. |
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Posted: 1/12/2022 3:50:00 PM EDT
[#5]
Quote HistoryQuoted: I have a Superlative Arms adjustable gas block, clamp on style, under an Odlin RUNE hand guard on one of my 300blk uppers. It not only fits just fine but with the gas port at the pistol length, there is a slot in the hand guard that makes access to the adjustment screw very easy. I'm not sure if I worded all that properly but can't seem to rewrite it better. Thanks, I haven’t heard of this rail before! That could be an option. I do like that there is a guide for the gas tube in the barrel nut. |
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Posted: 1/12/2022 4:26:02 PM EDT
[#6]
I found that the dimensions of a 0.625 journaled clamp superlative arms gas block are smaller than that of the same 0.750 journaled set screw version.
The only problem is the dimensions don’t include the clamp on screws. So my question narrows down to, has anyone used a 0.625 journaled clamp on gas block with either Daniel defense or Geissele rails? |
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Posted: 1/14/2022 9:24:10 PM EDT
[#7]
I’m using Geissele MK4/8 rails on all my builds. All .750 GB journal barrels. All using SA clamp on GB’s, no fittment issues at all.
SA clamps are all I use, and have been for quite some time. They just work, period. Carry on |
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Posted: 1/14/2022 9:53:10 PM EDT
[#8]
Depends on the free float size really. I'm using a JP clamp on adjustable that doesn't touch the Aero Atlas R-One Mlok free float.
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Posted: 1/15/2022 1:22:51 AM EDT
[#9]
Quote HistoryQuoted: I’m using Geissele MK4/8 rails on all my builds. All .750 GB journal barrels. All using SA clamp on GB’s, no fittment issues at all. SA clamps are all I use, and have been for quite some time. They just work, period. Carry on Awesome, thank you so much! |
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Posted: 1/15/2022 6:58:13 AM EDT
[#10]
I just put a SLR clamp on (.625) under an MI combat rail with no issues.
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Posted: 1/15/2022 10:26:07 AM EDT
[#11]
Quote HistoryQuoted: Awesome, thank you so much! Most welcome brother. Do yourself a favor and run the GB metering screw in/out after every range session (AKA kill the fouling / seizing before it starts..) Rock on |
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Posted: 1/15/2022 12:06:55 PM EDT
[#12]
Quote HistoryQuoted: Most welcome brother. Do yourself a favor and run the GB metering screw in/out after every range session (AKA kill the fouling / seizing before it starts..) Rock on I wouldn’t have thought of that, thanks for the tip! |
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Posted: 1/15/2022 4:17:10 PM EDT
[#13]
Quote HistoryQuoted:I wouldn’t have thought of that, thanks for the tip! No worries, I learned the hard way. Years ago (with an SLR adj unit,) I didn't realize it needed done. Low & behold it seized up on me. Hmm, that sucked. Granted, I shoot suppressed exclusively. Which makes it imperative to "clear out the nasty" every range session. Cans make'm dirty!  Things ya learn along the journey... |
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Posted: 1/23/2022 11:08:14 AM EDT
[#14]
I have a JP clamp on GB under a STNGR hand guard. Fit close but made it.
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