⚡ Elevate your aim with instant-on power—never wait to engage.
The Primary Arms AutoLive Battery Cap is a lightweight, aluminum rifle scope accessory featuring integrated motion-sensing technology that instantly activates optic illumination when the firearm is picked up. Compatible with a broad range of popular scopes and red dots, it offers a low-profile design and is backed by a limited lifetime warranty, making it an essential upgrade for tactical professionals and enthusiasts seeking seamless readiness.
| Brand | Primary Arms |
| Color | Black |
| Style | Rifle Scope Accessory |
| Sport | Tactical & Military |
| Item Weight | 1.6 Ounces |
| Material | Aluminum |
| Compatible Devices | Rifle, Shotgun, Handgun, Scope, Red Dot |
| Mounting Type | Integral Mount |
| Night vision | No |
| Model Name | AutoLive Battery Cap |
| Manufacturer | Primary Arms |
| UPC | 818500018490 |
| Item Package Dimensions L x W x H | 5 x 4 x 1.25 inches |
| Package Weight | 3.2 ounces |
| Brand Name | Primary Arms |
| Warranty Description | Limited Lifetime |
| Suggested Users | unisex-adult |
| Included Components | AutoLive Battery Cap |
D**N
Hope they start selling them again here
Of course primary arms has stopped selling here on Amazon. But this works amazing anyone who owns a tango or strike needs this!
C**N
Purchased in Nov
Picked up back in Nov 23, have had my optic set on 4 since then. Haven't needed to change my battery once. I'm pretty impressed.
Y**H
doesn't always work
it seems that it has to be tweaked all the time and does not always work
S**L
Killed a brand new cell in under 10 months.
I own other optics with this 'shake awake' feature (that are used more often) and I easily get 3-5 years out of them before a battery change even feels necessary. To date, I've never allowed one to die on it's own.As the title indicates, this accessory has depleted a brand new coin cell in under 10 months, in a rifle that sits still nearly all the time. While it appears to function and 'sleep,' there is definitely a parasitic drain on the battery when it is 'off,' And that is NOT okay.
G**R
V effective part
Automatic battery saver, that becomes alive - when you need it.Fits all coin (2023) battery holdersOutstanding
J**D
Autolive paired with nova
Just buy it already
J**6
doesn't work as advertised
Was excited to test this. I did. Trouble is, the wake up is way too sensitive. Even just walking by it turns it on. It also stays on way too long. Net result is the battery on the scope dies within days. Too bad. I had better hopes as the advertised function would have been a great addition to non-shake wake scopes
A**N
Dead on arrival
Item didnt work. Tried multiple different times with multiple different batteries but never could get the scope to turn on.Primary arms quality has been dropping as of late. Might be time to find another budget brand.
Trustpilot
4 days ago
1 month ago
