A gun safe is a long-term purchase, and it's hard to move once it's in place. It pays to get the size, fire protection and lock right the first time. This guide walks through the decisions in the order we'd make them.
If you'd rather talk it through, call us at (330) 422-3991 and we'll help you pick the right size, fire rating and lock.
1. Size up for the collection you'll have
The most common sizing mistake is buying for the guns you own today. Collections grow, and a safe that's full on day one leaves no room for the next rifle, a new optic or a box of documents.
- Count what you own now, then add room for what you expect to buy over the next several years.
- Count long guns and handguns separately. Long guns need the tall section of the safe; handguns usually go on shelves or a door organizer.
- Measure your longest gun from muzzle to the end of the stock and compare it with the safe's interior height, not its exterior height.
- List everything else that goes inside: ammunition, optics, cases, cash, jewelry, passports, deeds and hard drives. These take shelf space fast.
Real vs. advertised gun capacity
A "24-gun" or "36-gun" figure is usually counted with bare rifles packed tightly into barrel slots, with no scopes, slings, lights or bipods. Real long guns rarely fit that way. Scopes and bolt handles bump into each other, and wide stocks crowd the slots next to them.
A common rule of thumb: if most of your long guns wear optics, plan on roughly half the advertised capacity, sometimes less. A better check is the safe's interior width, depth and height, and whether the interior can be reconfigured with removable or flip-up shelves.
2. Fire protection basics
No safe is fireproof. Every fire rating is a stated time at a stated temperature, and it only means something when you know who tested it and how.
- Read all three numbers: how long, how hot the outside got, and the highest temperature allowed inside. For paper, the usual interior limit is 350°F.
- Check who did the testing. A UL 72 classification means the safe was tested to UL's published fire standard. An ETL Verified rating means the testing lab Intertek checked the manufacturer's own claim. A manufacturer's rating is in-house testing. Many gun safes carry an ETL or manufacturer rating rather than a UL 72 classification.
- Look for a heat-expanding door seal. On many fire-rated safes, a seal around the door swells in high heat to close the gap between door and frame.
- Paper and digital media are different. A 350°F interior protects paper, but hard drives, USB drives and memory cards need a much lower limit. If you're storing digital media, look for a Class 125 or digital-media rating, or keep them in a separate media-rated container.
Our guide Safe Fire and Burglary Ratings Explained covers UL 72 classes, ETL ratings and why the numbers on different spec sheets don't line up.
3. Steel, bolts and burglary protection
Steel gauge
Steel thickness is often listed as a gauge. The lower the number, the thicker the steel. Approximate thicknesses for sheet steel:
- 14 gauge: about 0.075 in (1.9 mm)
- 12 gauge: about 0.105 in (2.7 mm)
- 11 gauge: about 0.120 in (3.0 mm)
- 10 gauge: about 0.135 in (3.4 mm)
Some heavier safes list steel as plate thickness instead, such as 3/16 in or 1/4 in, which is thicker than 10 gauge. Check whether the figure applies to the body, the door, or both. A door listed as several inches thick usually includes fire insulation and framing, not solid steel, so ask for the thickness of the steel door plate itself.
Bolts and boltwork
Bolt count is easy to advertise, but more bolts isn't automatically better. What matters is the whole door system:
- Bolts on more than one side of the door, and how far they extend into the frame
- A sturdy door frame that resists prying
- A hard plate that protects the lock from drilling
- A relocker, a backup device that locks the boltwork if someone punches or drills the lock
Burglary ratings
The most common independent burglary rating on residential gun safes is UL's Residential Security Container (RSC) rating, a timed attack test with common hand tools and a small electric drill. Higher RSC levels and commercial TL ratings exist for more valuable contents. The ratings guide explains each one.
4. Lock type
Electronic keypad
Fast to open, and you can usually change the code yourself. It runs on batteries, so replace them on a schedule. On most keypads the battery is reached from the outside, so a dead battery doesn't lock you out, but confirm this on the model you choose. Many keypads lock out for a period after several wrong codes. UL lists electronic safe locks under UL 2058, its standard for high-security electronic locks, and many listed keypads are marked "UL Type 1."
Mechanical dial
No batteries and a long service life, but slower to open, and changing the combination is usually a job for a locksmith or safe technician. UL rates dial locks under UL 768 by group: Group 2 is the common grade, and Group 1 offers higher resistance to manipulation.
Biometric
Fingerprint locks are quick, but readings can be less reliable with dry, cut or dirty fingers. Make sure there's a backup way in, such as a code or key, and know how it works before you need it.
Dual or redundant locks
Some models offer a lock setup with two ways in, such as a keypad paired with a mechanical backup. Ask us which lock options a model offers before you order, since lock changes after delivery can be costly.
5. Interior and door organizer
- Shelving: fixed shelves, adjustable shelves, or a convertible interior that can be set up for all long guns, all shelves, or a split.
- Door organizer: a panel of pockets and holsters on the inside of the door adds handgun, magazine and accessory storage. It also uses some interior depth, so check the depth that's left for scoped rifles.
- Power: if you plan to run a dehumidifier rod or interior light, look for a model with a power outlet kit or a factory hole for a cord.
6. Placement
Decide where the safe will live before you order, because the spot affects the size you can fit and how it gets there.
- A ground floor or basement on a concrete slab is the simplest place for a heavy safe.
- A cool, dry, climate-controlled room is better for your guns than an unconditioned garage.
- Keep it out of view from windows and the street.
- A corner or closet leaves less room for a pry bar on the sides.
- Leave room for the door to swing fully open so you can reach every shelf.
Upper floors need a closer look at floor support. See Safe Delivery, Placement and Anchoring.
7. Anchoring
Every gun safe should be bolted to the floor. Most have pre-drilled anchor holes in the floor of the safe. Anchoring helps keep the safe from tipping over, makes it much harder to carry away, and makes it harder for a thief to tip it onto its back to pry the door.
On concrete, that usually means a hammer drill and concrete anchors. Before drilling, make sure the slab isn't post-tensioned (it has steel cables under high tension inside it). Some safes include anchor hardware and some don't, so ask us. The delivery and anchoring guide has step-by-step instructions.
8. Delivery access
Most gun safes ship by LTL freight truck. Standard curbside delivery is free on eligible items to the 48 contiguous states; some remote or limited-access addresses carry a surcharge, which we tell you before your card is charged. The carrier calls you to book a delivery appointment. The driver brings the safe as close to the curb or end of the driveway as the truck can safely get, using a liftgate where available, and you move it inside from there.
- Full-size gun safes can weigh many hundreds of pounds, and some top 1,000 lb. Plan who will move it and how.
- Measure every doorway, hallway, stair and turn on the path to the final spot, and compare them with the safe's dimensions including the handle and dial.
- Moving a heavy safe up or down stairs is a job for professional safe movers.
- Upgraded delivery, such as inside placement or anchoring, can be quoted per order where available, at extra cost.
Many safes are built or finished to order, so lead times vary by model. We confirm the lead time and delivery details with you by phone before your card is charged. Full details are in our shipping policy.
Quick checklist before you order
- Count your long guns and handguns, then add room to grow.
- Check the interior height and depth against your longest scoped rifle.
- Pick a fire rating: who tested it, how long, how hot, and the interior limit.
- Pick a burglary rating and lock type you're comfortable with.
- Choose the spot, confirm the floor can carry the weight, and plan for anchoring.
- Measure the delivery path from the curb to the final spot.
Talk to us
Call (330) 422-3991 or email contact@ironwardsafes.com. We're available Monday through Friday and reply to calls, emails and messages within one business day. Ready to browse? Start with our gun safes.