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Questions & Answers
Can it be use on 9 mm

Yes, works on pistol loads only

by SgtMajor, Verified Owner, January 4, 2022
Will this work on a Hornady AP Progressive press? Expert Answer

Yes, most dies are universal, this should work in most of the major presses including the Hornady AP Progressive.

by Ethan C., Gear Expert, June 21, 2018
Customer Reviews
Helpful Positive Review
Indispensable Tool by happy trigger, February 16, 2015
If you have ever had a squib load and a projectile stuck in your barrel then you need an RCBS Lock-out Die. I will not reload pistol loads with out one. When I first started reloading, I had a squib load that got stuck in the barrel of my .40 S&W. ...
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1/1 found this helpful
Helpful Positive Review
Great tool! by Legacy Reviewer, Verified Owner, November 4, 2011
Its an excellent way to insure your loads are consistent and safe.
1/2 found this helpful
Most Recent Reviews
Don't Reload With Out It by nave, Verified Owner, July 6, 2025
I had been waiting to pull the trigger on the Lock out die and now that I got it I am happy.
Most Recent Reviews
This is great by GC, May 24, 2023
The lockout makes it obvious when I've made a mistake, and I'll know about it before 3 cases have made it into the press. I make much less mess with this, and that's always a good thing. It will sit in my press for as long as I reload pistol rounds.
Most Recent Reviews
Simple and effective by Anthony Musich, July 23, 2022
Easy to set up. This powder check die is no nonsense and does as advertised. Simple with no needed extras. Will stop the loading process cold no doubt that there is a problem with the powder charge. No beep or light to miss. The price is lower than...
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Read All 5 Reviews
Quantity:
1
Color:
Silver
Condition:
New
Fabric/Material:
Steel
Gun Type:
Rifle
Projectile Caliber:
.355 Caliber

Code: 3R-R6-87540-87540

MPN: 87540

UPC: 076683875402

List: $79.81Save 12%
$69.99
Purchase Restrictions Purchase Restrictions

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for RCBS Lock-Out Reloading Dies

RCBS has been the leading producer of high-quality gun reloading supplies, hand loading equipment, and precision shooting products for over 60 years. Our selection of Gunsmithing and Reloading Equipment from R.C.B.S. is second to none, and covers virtually every type of gun reloader supplies and tools that a handloader could want. Scales, primer, trays, cleaning brushes, lubricant, priming tools, dies and shell holders, bullet pullers - RCBS Reloading Equipment covers everything the veteran shooter needs to quickly, safely and cleanly reload a round of ammunition. RCBS Gun Reloading Supplies are great for handloading enthusiasts, as well as high-volume shooters, professional gun instructors, gunsmiths, and anyone else who takes their weapons seriously.image

The Lock-Out Die detects a "no powder" or a "double charge" condition in the progressive reloading process. It locks up, halting the travel of the ram at the case mouth, and alerting the reloader to the problem so the cause can be corrected. Will not let you continue without removing the improperly charged cartridge.

For use with straight-wall pistol calibers, and only on progressive presses.

Specifications for RCBS Lock-Out Reloading Dies:

Manufacturer: RCBS
Quantity: 1
Color: Silver
Condition: New
Fabric/Material: Steel
Gun Type: Rifle
Projectile Caliber: .355 Caliber
Country of Origin: USA

Features of RCBS Lock-Out Reloading Dies

  • For use with straight-wall pistol calibers, 9mm and larger, and only on progressive reloading presses
  • Detects a "no powder" or "double charge" condition in the progressive reloading process
  • Alerts reloader to the problem so the cause can be corrected
  • Prevents reloaders from continuing without removing improperly charged cartridge

Package Contents:

  • RCBS Lock-Out Reloading Dies

RCBS Lock-Out Reloading Dies Orderable Models

List of Orderable Models

  • RCBS Lock-Out Reloading Die, 87540 , MPN: 87540 , UPC: 076683875402 , Code: 3R-R6-87540-87540

RCBS Lock-Out Reloading Dies Unavailable & Discontinued Models

List of Unorderable Models

  • USED, RCBS Lock-Out Reloading Die, 87540 , MPN: 87540-EDEMO , Code: 3R-R6-87540-87540-EDEMO-RE-D
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