Chamber Lock

$135.20 $169
Color: Black
Choose Type:
Quantity:

Retention Device
Prevent tampering and quick access to others while your gun is at the ready.
(Not a safe)

Got a Question? Give us a call!
Hours 9:00AM - 5:00PM PST
(509) 919-4600
 
*Discount codes do not apply to already discounted items.

 The Shotgun Chamber Lock is compatible with common pump 12 gauge shotguns such as the Mossberg 590 and Remington 870.

Video Reviews

No Batteries, Electricity, Keys

NO BATTERIES, ELECTRONICS, OR KEYS

Construction

Construction

  • check
    6061 T6 Aluminum
  • check
    Type II and Type III Hard Anodized
  • check
    100% LIFETIME WARRANTY
Construction
Specifications

Specifications

  • check
    Rapid-Access Finger Code Lock
  • check
    AR-15 .223 / 5.56 Compatible
  • check
    Made in the USA
  • check
    Patent Pending
Specifications
Red Stars

100% Satisfaction Guaranteed


"Try your AR-15 CHAMBER LOCK RISK FREE for 30 days. If you're not satisfied for any reason, you may return your order for a full refund." - Dylan Ervin, Founder

100% Satisfaction Guaranteed

See it in action

Available in 3 colors


AR15Lock Black

Black

AR15Lock Gun-Metal Blue

Gun-Metal
Blue

AR15Lock Red

Red

Order Now

COMPATIBILITY NOTICE:

Compatible with Mil-spec AR-15 Uppers.

May have compatibility issues with some PSA Uppers.

NOT COMPATIBLE WITH:

  • Ruger AR-556
  • Radian A-DAC Upper Receiver
  • Juggernaut Tactical AR-15 Billet Upper

Customer Reviews

Based on 129 reviews
84%
(108)
14%
(18)
2%
(2)
1%
(1)
0%
(0)
M
Michael Dukes
👍🏻

Great way to secure the rifle.

T
Tony Brewer
I dare say, perfection!

I love this piece of gear. The ergonomics of the device, size and strength.

B
Bruce R.
StopBox and Shot Gun Chamber Lock

I am very satisfied with both products.

C
Customer
Excellent Value and Operation

Was looking for something that I could use to secure my nightstand piece (Canik TP9 Elite SC) and my wife’s 590 Cruiser that would make them easily accessible without being too difficult to get ready in a pinch in the dark. Enter StopboxUSA and the new shotgun lock and Stopbox. Great value and usability without breaking the bank. US company and that’s a huge plus. Very happy with both products. Shipped in 24 hours and was super easy to install and set up.

J
Jason W
Safety for my pumpkin Mossberg

I thought it would be plasticky but it actually feels solid. Does what it was intended for and almost matched the orange furniture on my Halloween themed Mossberg. From now on this will be out of the safe, always be next to my bed and not worry about my child touching it.

Customer Reviews

Based on 129 reviews
84%
(108)
14%
(18)
2%
(2)
1%
(1)
0%
(0)
M
Michael Dukes
👍🏻

Great way to secure the rifle.

T
Tony Brewer
I dare say, perfection!

I love this piece of gear. The ergonomics of the device, size and strength.

B
Bruce R.
StopBox and Shot Gun Chamber Lock

I am very satisfied with both products.

C
Customer
Excellent Value and Operation

Was looking for something that I could use to secure my nightstand piece (Canik TP9 Elite SC) and my wife’s 590 Cruiser that would make them easily accessible without being too difficult to get ready in a pinch in the dark. Enter StopboxUSA and the new shotgun lock and Stopbox. Great value and usability without breaking the bank. US company and that’s a huge plus. Very happy with both products. Shipped in 24 hours and was super easy to install and set up.

J
Jason W
Safety for my pumpkin Mossberg

I thought it would be plasticky but it actually feels solid. Does what it was intended for and almost matched the orange furniture on my Halloween themed Mossberg. From now on this will be out of the safe, always be next to my bed and not worry about my child touching it.