![The Otis Technology AR-15 Lock Block | PRO+ AR-15 Lock Block - Upper Receiver Vice Block | Made in the USA The Otis Technology AR-15 Lock Block | PRO+ AR-15 Lock Block - Upper Receiver Vice Block | Made in the USA](https://cdn11.bigcommerce.com/s-bbli6tc1w6/images/stencil/original/products/592/3907/FG-ARLB_LIFE_ALT_WEB_REV220418__53973.1650977056.jpg?c=2)
The Otis Technology AR-15 Lock Block | PRO+ AR-15 Lock Block - Upper Receiver Vice Block | Made in the USA
![Amazon.com : Premium Tactical Supply Cable Gun Lock with Key (15") - Keyed Alike - California Approved Safety Device - Secures Pistol, Rifle, Shotgun, Revolver, and Other Firearm Types (2 Pack) : Sports & Outdoors Amazon.com : Premium Tactical Supply Cable Gun Lock with Key (15") - Keyed Alike - California Approved Safety Device - Secures Pistol, Rifle, Shotgun, Revolver, and Other Firearm Types (2 Pack) : Sports & Outdoors](https://m.media-amazon.com/images/I/81Cg2viBiGL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Premium Tactical Supply Cable Gun Lock with Key (15") - Keyed Alike - California Approved Safety Device - Secures Pistol, Rifle, Shotgun, Revolver, and Other Firearm Types (2 Pack) : Sports & Outdoors
![Handgun with barrel-lock. Visibly easy to see that the gun is secure and can't be fired. .357 Magnum revolver Stock Photo - Alamy Handgun with barrel-lock. Visibly easy to see that the gun is secure and can't be fired. .357 Magnum revolver Stock Photo - Alamy](https://c8.alamy.com/comp/BFAPW3/handgun-with-barrel-lock-visibly-easy-to-see-that-the-gun-is-secure-BFAPW3.jpg)