Hornady Custom 405 Winchester 20rd Ammo


In stock

405 Winchester Ammo

405 Winchester Ammo, Custom-grade ammunition from the factory. Built to the tightest tolerances for peak performance rivaling and sometimes surpassing handloads in many guns.

The InterLock is designed to be a devastating hunting bullet and nothing less. The InterLock Ring – a Hornady exclusive – ensures that the core and jacket remain locked during expansion. The InterLock retains more mass, energy and momentum after impact and transfers that energy to the target. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.

405 winchester ammo

Made In United States of America

WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to – www.P65Warnings.ca.gov.

Product Information

Cartridge 405 Winchester
Grain Weight 300 Grains
Quantity 20 Round
Muzzle Velocity 2200 Feet Per Second
Muzzle Energy 3224 Foot Pounds
Bullet Style Jacketed Soft Point
Bullet Brand And Model Hornady Interlock
Lead Free No
Case Type Brass
Primer Boxer
Corrosive No
Reloadable Yes
G1 Ballistic Coefficient 0.25
Sectional Density 0.254
Test Barrel Length 24 Inches
Velocity Rating Supersonic
Country of Origin United States of America

Delivery Information

Shipping Weight 1.750 Pounds
DOT-Regulated Yes


Hornady Custom Winchester Ammo

I’ve got a fairly new Shiloh in 40/70SS. Getting the correct brass took me a while. The stretched Krag brass from BACO was in short supply for quite a while. I initially bought some used stretched Krag brass but it had the standard rim. I sold it and bought new stretched Krag brass from Baco with the correct rim. In the meantime I picked up some used 405 brass to try in it. The brass had been neck turned but not far enough back for the bullet I was using. I had to neck turn it again farther back so it would chamber.

Also many of the cases would not chamber after full length sizing because they were too big right in front of the rim. Another set up on the lathe corrected this and each case had to be tried in the chamber to make sure it fit. The rim thickness was not a problem. The 405 cases needed to be sorted by weight also as there was about 10 grains variance in weight. I now have about 350 good cases ready for action.

I have a reamer for the 40/70 to use the 405 brass but I didn’t want to use it on my new Shiloh as it would void the warranty. It would also make the chamber too big in the neck area for the Krag brass. So there you have it, yes you can use 405 brass but it may take some work. One other point, unturned 405 brass will work for paper patch bullets.

405 winchester Brass
Be the first to review “Hornady Custom 405 Winchester 20rd Ammo”

Your email address will not be published. Required fields are marked *


There are no reviews yet.

See It Styled On Instagram

    No access token

Main Menu