The RCBS Seater Die Group A .223 Remington (RCBS part no. 11138) is a precision reloading die built to seat bullets to a consistent depth while locking them in place with a built-in roll crimper. Insert a lubricated case and bullet, raise the press ram, and the die seats the bullet to the desired depth while rolling the case mouth into the bullet’s cannelure for a secure hold. It’s a straightforward, dependable addition to any single-stage or turret press setup for .223 Remington handloaders who want consistent, safely crimped ammunition for the range or the field.

Key Specifications

• The die seats the bullet to a consistent, repeatable depth on every stroke of the press ram.
• A built-in roll crimper rolls the case mouth into the bullet’s cannelure to lock it firmly in place.
• The die is machined specifically for .223 Remington brass and bullets.
• Well suited to high-pressure hunting and target-shooting loads where a secure crimp matters most.
• At 0.5 lb shipping weight, it’s a compact, easy addition to any die storage box.

Frequently Asked Questions

Does this die include a crimp? Yes. The RCBS Seater Die Group A applies a built-in roll crimp to the case mouth at the same time it seats the bullet, so no separate crimping step is needed.

What press does this die fit? It uses the standard 7/8-14 thread found on virtually all single-stage, turret, and progressive reloading presses.

Buy the RCBS Seater Die Group A .223 Remington

Add this seater die to your .223 Remington reloading bench for tight, consistent crimps on every round. Order it from our Lubbock, Texas gun shop, where our gunsmithing tools selection covers the dies and accessories serious handloaders rely on, with fast shipping to your door.