AR-15 Chamber Lock + Free StopBox

$149 $238
Free Shipping

Free Shipping On Orders Over $100


Buy a AR-15 Chamber Lock get a StopBox® FREE!

**Discount codes are not valid with Bundles.

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.

  • 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!

COMPATIBLY NOTICE

Compatible with Mil-spec AR-15 Uppers

NOT COMPATIBLE WITH:

  • Ruger AR-556

  • Radian A-DAC Upper Receiver

  • Juggernaut Tactical AR-15 Billet Upper

**Discount codes are not valid with Bundles.

Customer Reviews

Based on 1332 reviews
79%
(1048)
14%
(180)
6%
(76)
1%
(16)
1%
(12)
C
C.S.
Stop Box in Hawaii

Great product. Easy to use especially no batteries or power to operate. Able to leave out and not worry about grandkids opening box.

Thanks Clayton!

R
R.B.
Better than advertised.......

I initially thought this was just another Internet sham....and I would end up being disappointed. It turns out that this is exactly what I was looking for and I highly recommend this product 100%!

Awesome! Thanks for sharing a review, Richard!

M
M.B.

StopBox

Thanks Michael!

D
D.E.
Security is a plus

Once you learn how to use this it is very simple, and because it is mechanical and not electronic or key/combination, there is nothing that can go wrong. Just learn the finger placement and practice a few times and you have it mastered.

t
t.L.
Exactly what it describes

Got the box quickly. Shipping was seem less with tracking all the way to my mailbox. Good quality for the price. Will buy again for Christmas gifts.

Customer Reviews

Based on 1332 reviews
79%
(1048)
14%
(180)
6%
(76)
1%
(16)
1%
(12)
C
C.S.
Stop Box in Hawaii

Great product. Easy to use especially no batteries or power to operate. Able to leave out and not worry about grandkids opening box.

Thanks Clayton!

R
R.B.
Better than advertised.......

I initially thought this was just another Internet sham....and I would end up being disappointed. It turns out that this is exactly what I was looking for and I highly recommend this product 100%!

Awesome! Thanks for sharing a review, Richard!

M
M.B.

StopBox

Thanks Michael!

D
D.E.
Security is a plus

Once you learn how to use this it is very simple, and because it is mechanical and not electronic or key/combination, there is nothing that can go wrong. Just learn the finger placement and practice a few times and you have it mastered.

t
t.L.
Exactly what it describes

Got the box quickly. Shipping was seem less with tracking all the way to my mailbox. Good quality for the price. Will buy again for Christmas gifts.