Chamber Lock + Free StopBox

$149 $248
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Free Shipping On Orders Over $100


Buy a Chamber Lock get a StopBox® FREE!

  • Secure your firearm while still having quick reliable access when you need it most.

  • No batteries, electronics or keys!

  • Designed to prevent tampering and quick access to others while your gun is at the ready.

  • Use it as a chamber flag at the range!

The StopBox® is a portable instant-access retention device that does not use batteries, electronics or external keys. Secure your firearm without sacrificing accessibility when you need it the most.


 
COMPATIBLY NOTICE

The AR-15 Chamber Lock is compatible with Mil-spec AR-15 Uppers

NOT COMPATIBLE WITH:

  • Ruger AR-556

  • Radian A-DAC Upper Receiver

  • Juggernaut Tactical AR-15 Billet Upper

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

**Discount codes are not valid with bundle offers.

Customer Reviews

Based on 1470 reviews
79%
(1157)
14%
(205)
5%
(80)
1%
(16)
1%
(12)
M
Michael DiGiorgio
This is the pricepoint i have been waiting for!!

Originally the box itself i thought cost way too much. Once you offered this bundle deal I finally had to pull the trigger. Excellent price for this priceless family protector

J
JASON PAVLICK
Really good!

Bit disappointed in the box staying still while disengage the lock. I am going to have to put a stop on my nightstand so it stays in place. Other than that works great. thank you.

J
John Rosal
Simple and fast access!

I just purchased my second StopBox for my Sig (got one for my Glock too)! I enjoy this product. I am confident it is safe from my kids, but accessible for any creeper crawlers around my home!

C
Clayton Bailey
Shotgun chamber lock

Shotgun chamber lock is perfect!

I wish the stopbox had a palm grip… or indent to push against to open.

C
Chris L.

Very sturdy. NOT a gun safe, it's a good compromise of easy access and a level of deterrent from some people who shouldn't be messing with your home defense firearm.

Customer Reviews

Based on 1470 reviews
79%
(1157)
14%
(205)
5%
(80)
1%
(16)
1%
(12)
M
Michael DiGiorgio
This is the pricepoint i have been waiting for!!

Originally the box itself i thought cost way too much. Once you offered this bundle deal I finally had to pull the trigger. Excellent price for this priceless family protector

J
JASON PAVLICK
Really good!

Bit disappointed in the box staying still while disengage the lock. I am going to have to put a stop on my nightstand so it stays in place. Other than that works great. thank you.

J
John Rosal
Simple and fast access!

I just purchased my second StopBox for my Sig (got one for my Glock too)! I enjoy this product. I am confident it is safe from my kids, but accessible for any creeper crawlers around my home!

C
Clayton Bailey
Shotgun chamber lock

Shotgun chamber lock is perfect!

I wish the stopbox had a palm grip… or indent to push against to open.

C
Chris L.

Very sturdy. NOT a gun safe, it's a good compromise of easy access and a level of deterrent from some people who shouldn't be messing with your home defense firearm.