Best Wall Gun Safe: In-Wall Hidden Storage (2026)
You want a handgun reachable in the bedroom or hallway, but you are out of floor space and tired of a safe sitting in plain view. An in-wall gun safe disappears between the studs — flush, hidden, and fast. The best wall gun safe fits a standard 16-inch stud bay, locks with biometric or keypad access, and bolts into the framing so it cannot be pulled out. Here is what to look for, how it installs, and the wall safe we would put in our own hallway.
Key takeaways
- An in-wall safe hides between standard 16-inch on-center studs, sitting flush so it is out of sight and out of the way.
- Look for steel construction, locking bolts, fast access (biometric or keypad), and a design that screws into the studs.
- It is discreet and space-saving, but shallow — sized for handguns, documents, and valuables, not long guns.
- Mounting into the framing is the security; a wall safe that just sits in drywall can be pulled out.
How an in-wall gun safe works
An in-wall safe recesses into the empty cavity between two wall studs. On standard framing, studs sit 16 inches on center, leaving about 14.5 inches of usable width, and the safe sits flush with the drywall — often hidden behind a picture, a mirror, or inside a closet. Because it is only as deep as the wall (roughly 3.5 to 4 inches), it is shallow by nature: perfect for handguns, magazines, documents, and valuables, and not built for rifles. The whole unit screws into the framing, which is where its security comes from.
What to look for
A steel body and door, locking bolts that engage on more than one side, a fast lock — biometric or keypad — with a backup, a footprint that fits a 16-inch stud bay, and mounting flanges that screw into both studs. Interior shelving helps you organize a handgun alongside documents. The one thing to avoid is any "wall safe" that relies on drywall to hold it; if it does not anchor to the studs, it can be pried out whole.
| Safe | Fits | Lock | Security | Price |
|---|---|---|---|---|
| SLATE Biometric Wall Gun Safe | 16" stud centers, 53" tall | Fingerprint + backup | Heavy-duty steel, 4 solid bolts on 3 sides | $169.99 |
- SLATE is built for 16-inch stud centers and mounts flush, with heavy-duty steel and four solid bolts across three sides; it comes in biometric and standard versions and in black or white to blend into the wall.
- Other brands make in-wall safes as well — check the stud spacing they require, the steel, and that they anchor to framing rather than drywall.
Installing a wall gun safe
- Find a clear stud bay (16 inches on center) and check for electrical wires and plumbing before you cut.
- Cut the drywall opening to the safe's specified dimensions.
- Slide the safe in, level it, and screw the mounting flanges into both studs — this is the step that makes it secure.
- Conceal it behind a hinged picture or mirror, or simply inside a closet.
Honest limits
- Shallow by design. A wall safe holds handguns and valuables, not long guns.
- Anchoring is everything. Screwed into the studs it is secure; sitting in drywall it is not.
- Usually not fire-rated. The wall adds a little insulation, but an in-wall safe is not a fire safe.
- Semi-permanent. It is a hole in your wall, so choose the location deliberately.
Reclaim your floor space and hide your handgun in the wall. See our wall safes.
Editor's pick — SLATE Biometric Wall Gun Safe ($169.99). Fits standard 16-inch stud centers, mounts flush with heavy-duty steel and four solid bolts on three sides, and opens with a fingerprint.
Frequently asked questions
What is the best wall gun safe?
A steel in-wall safe that fits standard 16-inch stud centers, locks with biometric or keypad access plus a backup, and screws into the framing. TactiBeaver's SLATE Biometric ($169.99) is a flush, hidden example.
How does an in-wall gun safe install?
It recesses into the cavity between two studs. You cut a drywall opening to the safe's spec after checking for wires and pipes, slide the safe in, level it, and screw its flanges into both studs. Then conceal it behind a picture or in a closet.
What fits in a wall gun safe?
Handguns, magazines, documents, and valuables. A wall safe is only as deep as the wall, about 3.5 to 4 inches, so it is not for long guns.
Are wall gun safes secure?
Yes, when anchored into the studs. The framing is what holds it; a safe that relies on drywall alone can be pried out. Look for steel construction and locking bolts.
Can you put a wall safe in any wall?
Almost any interior stud wall with a clear bay. Avoid exterior walls with insulation and wiring conflicts, and always check for electrical and plumbing before cutting.
Hidden, flush, and anchored to the studs — that is a wall safe done right. For more, see our guides on where to install a wall safe and how to install a gun safe.
