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AR15.COM
7/19/2025 10:58:37 AM EDT
The AutoLive works well on my SIG MSR 1-6.

Does the existing AutoLive also fit the new SIG TANGO-SPR LPVO 1-4x24MM or the Sig TANGO-MSR COMPACT 1-6x24MM (SFP)?

Will there be one for the SIG Tango6T 1-6x24?
7/23/2025 5:50:53 PM EDT
[Last Edit: panthermark][Edited] [#1]
Fits the non-compact 1-4 for sure.

7/29/2025 1:43:28 PM EDT
[#2]
Originally Posted By ducati650:
The AutoLive works well on my SIG MSR 1-6.

Does the existing AutoLive also fit the new SIG TANGO-SPR LPVO 1-4x24MM or the Sig TANGO-MSR COMPACT 1-6x24MM (SFP)?

Will there be one for the SIG Tango6T 1-6x24?
View Quote


The original ALBC is designed to fit the Sig Optics Tango6® MSR 1-6x24mm along with a few other third-party optics. We do have the ALBC "R Spec" coming this year for Vortex’s Razor® HD Gen II/II-E/III series, but I haven't seen anything for other Sig Optics... yet! Keep an eye on our socials for updates on new and upcoming product releases!
Primary Arms Social Team.
www.Primaryarms.com
Contact me at: [email protected]
11/23/2025 12:26:24 PM EDT
[#3]
Quote History
Originally Posted By PrimaryArms:


The original ALBC is designed to fit the Sig Optics Tango6® MSR 1-6x24mm along with a few other third-party optics. We do have the ALBC "R Spec" coming this year for Vortex’s Razor® HD Gen II/II-E/III series, but I haven't seen anything for other Sig Optics... yet! Keep an eye on our socials for updates on new and upcoming product releases!
View Quote


Any word on the ALBC "R Spec"?
11/24/2025 11:45:57 AM EDT
[#4]
Quote History
Originally Posted By ducati650:


Any word on the ALBC "R Spec"?
View Quote

There is currently not an update for the R Spec.
Primary Arms Social Team.
www.Primaryarms.com
Contact me at: [email protected]
12/2/2025 10:09:47 AM EDT
[Last Edit: ducati650][Edited] [#5]
Does the AutoLive fit the 1-6X24 SFP ACSS NOVA Special Purchase Optic?
12/2/2025 2:03:15 PM EDT
[#6]
I didn't even know this existed. Will it fit a Burris MTAC 1x4? I know it's an older scope, but I'd love something like this on that scope.
12/2/2025 4:18:33 PM EDT
[#7]
Quote History
Originally Posted By Redman556:
I didn't even know this existed. Will it fit a Burris MTAC 1x4? I know it's an older scope, but I'd love something like this on that scope.
View Quote


This is the list of scopes it fits. I have them a Sig Tango6 MSR 1-6x24 and a PA SLX Gen IV 1-6x24 NOVA. Works great on both. I just ordered a PA Special Purpose SFP 1-6 and wondered if it will fit it even though the SP is not on the list.

From PA spec page for the AutiLive:
*Third party compatibility subject to change.

Primary Arms SLx 1-8×24 FFP
Primary Arms SLx 1-10×28 SFP
Primary Arms SLx 1-6×24 SFP Gen III and IV
Primary Arms SLx 1-6×24 FFP
Sig Optics Tango6® MSR 1-6x24mm
Vortex Strike Eagle® 1-6 SFP
Vortex Strike Eagle® 1-8 SFP
Features:

Integrated AutoLive motion sensing technology
Instantly turns on optic illumination when you pick up your firearm
Low profile design
Extends battery life
12/2/2025 4:50:19 PM EDT
[#8]
Quote History
Originally Posted By ducati650:


This is the list of scopes it fits. I have them a Sig Tango6 MSR 1-6x24 and a PA SLX Gen IV 1-6x24 NOVA. Works great on both. I just ordered a PA Special Purpose SFP 1-6 and wondered if it will fit it even though the SP is not on the list.

From PA spec page for the AutiLive:
*Third party compatibility subject to change.

Primary Arms SLx 1-8×24 FFP
Primary Arms SLx 1-10×28 SFP
Primary Arms SLx 1-6×24 SFP Gen III and IV
Primary Arms SLx 1-6×24 FFP
Sig Optics Tango6® MSR 1-6x24mm
Vortex Strike Eagle® 1-6 SFP
Vortex Strike Eagle® 1-8 SFP
Features:

Integrated AutoLive motion sensing technology
Instantly turns on optic illumination when you pick up your firearm
Low profile design
Extends battery life
View Quote View All Quotes
View All Quotes
Quote History
Originally Posted By ducati650:
Originally Posted By Redman556:
I didn't even know this existed. Will it fit a Burris MTAC 1x4? I know it's an older scope, but I'd love something like this on that scope.


This is the list of scopes it fits. I have them a Sig Tango6 MSR 1-6x24 and a PA SLX Gen IV 1-6x24 NOVA. Works great on both. I just ordered a PA Special Purpose SFP 1-6 and wondered if it will fit it even though the SP is not on the list.

From PA spec page for the AutiLive:
*Third party compatibility subject to change.

Primary Arms SLx 1-8×24 FFP
Primary Arms SLx 1-10×28 SFP
Primary Arms SLx 1-6×24 SFP Gen III and IV
Primary Arms SLx 1-6×24 FFP
Sig Optics Tango6® MSR 1-6x24mm
Vortex Strike Eagle® 1-6 SFP
Vortex Strike Eagle® 1-8 SFP
Features:

Integrated AutoLive motion sensing technology
Instantly turns on optic illumination when you pick up your firearm
Low profile design
Extends battery life



Oh well. I hate that. On that Burris scope I have, there's an off position between each numbered position, so, I only have to turn the knob one click to turn it on or off, which is great, but I thought if they had a cap that worked, it would take my pea brain out of the loop. lol I have gone outside like, 4am, and shot at coyotes and foxes and coons in the yard. I have forgotten to turn it that one little click. Twice.  Obviously, I missed. Both times.
12/2/2025 11:17:05 PM EDT
[Last Edit: alowerlevel][Edited] [#9]
Quote History
Originally Posted By ducati650:
Does the AutoLive fit the 1-6X24 SFP ACSS NOVA Special Purchase Optic?
View Quote


Nope, The battery compartment on the SP is different than the regular SLX nova (I have both scopes and the autolive cap)
12/3/2025 6:53:49 AM EDT
[#10]
Quote History
Originally Posted By alowerlevel:


Nope, The battery compartment on the SP is different than the regular SLX nova (I have both scopes and the autolive cap)
View Quote


Bummer.  I was afraid that might be the case. Thanks for the reply.
3/4/2026 10:31:14 AM EDT
[#11]
Any updates on the R-spec?
3/5/2026 10:18:29 AM EDT
[#12]
Quote History
Originally Posted By ducati650:
Any updates on the R-spec?
View Quote

There are no updates on the R-Spec battery caps yet. We will make announcements as soon as we have them.
Primary Arms Social Team.
www.Primaryarms.com
Contact me at: [email protected]
4/13/2026 10:26:38 PM EDT
[#13]
Autolive battery cap also works on the Shepherd Scopes Rogue 1-8x, if we are making an unofficial compatibility list.
4/14/2026 9:07:39 AM EDT
[#14]
Quote History
Originally Posted By amos-moses:
Autolive battery cap also works on the Shepherd Scopes Rogue 1-8x, if we are making an unofficial compatibility list.
View Quote


Thank you for the feedback! We appreciate any user supplied information to update our compatibility list
Primary Arms Social Team
www.primaryarms.com
Contact me at: [email protected]

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