







⚡ Reload with confidence — precision that fits like a glove!
The Hornady Lock-N-Load Cartridge Gauge 223 REM (.224) is a precision-crafted carbon steel tool designed to quickly and accurately check cartridge headspace and case dimensions against SAAMI standards. Ideal for reloaders and handloaders, it ensures your ammo fits perfectly in the chamber, preventing costly misfires and improving shooting reliability. Backed by Hornady’s lifetime warranty and trusted by professionals, this gauge is an essential addition to any serious reloading toolkit.











| ASIN | B06VXQGD1L |
| Best Sellers Rank | #109,081 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #758 in Gunsmithing Tools |
| Brand | Hornady |
| Brand Name | Hornady |
| Color | 223 Rem (.224) |
| Customer Reviews | 4.8 4.8 out of 5 stars (738) |
| Date First Available | March 6, 2017 |
| Global Trade Identification Number | 00090255807073 |
| Included Components | Cartridge Gauge |
| Item Dimensions LxWxH | 7 x 2 x 2 inches |
| Item Package Dimensions L x W x H | 6.4 x 2 x 1.14 inches |
| Item Weight | 0.22 Pounds |
| Manufacturer | Hornady |
| Material | Steel |
| Model Name | 380707 |
| Number Of Pockets | 1 |
| Number of Compartments | 1 |
| Number of Items | 1 |
| Package Weight | 0.13 Kilograms |
| Part Number | 380707 |
| Product Dimensions | 6.3"L x 2.1"W x 1.25"H |
| Size | 223 Rem (.224) |
| Sport Type | Hunting, Shooting |
| Style | CARTRIDGE GAUGE 223 REM (.224) |
| Suggested Users | mens |
| UPC | 090255807073 |
| Warranty Description | No-Risk, Lifetime Warranty |
T**N
A good Product
Typical Hornady quality. Made of good quality metal. Works great.
V**9
Good product
the product is of high quality
V**R
Important to chamber rounds correctly, this tool is a must and the quality can't be beat !!
Don't reload without it
M**G
Best buy for the money
Works as advertised
K**T
Useful tool.
I got this for .223 finished loads. Seems the base dimension is a little tight.
H**S
Works as advertised
Works very well when your checking your case for chamber fit
A**T
Best item for the money!
Great quality for the price. Great finish and accurate. Nice finish and easy to use.
A**R
Buy with confidence
Always great
L**O
Top
P**E
Great quality steel, internal dimensions are exact. Easy to check your rounds to ensure SAMI compliance. Not cheap but it’s an essential part of reloading safety. I’ve got one for every caliber I reload.
A**S
I use this tool every time I reload. It will tell you if you have cartridges that need risizing. All good
G**T
Great product works great
B**N
Very easy and simple to use. Can check multiple cases very quickly
Trustpilot
2 weeks ago
2 weeks ago