RCBS 11103 223 REMINGTON SMALL BASE DIE SET

RCBS Small Base 2 Die Set for .223 Remington (11103) is a two-die reloading set built for shooters who demand reliable chambering in semi-automatic, pump action, and lever action rifles. Designed specifically for .223 Remington small base die reloading, this set gives AR-15 owners and high-volume reloaders the tight sizing consistency needed for flawless feeding in gas-operated platforms.

Key Features

• Part number: 11103
• Caliber: .223 Remington
• Number of dies: 2
• Die 1: Small Base Sizer Die with Expander-Decapping Unit
• Die 2: Regular Seating Die with Seater Plug
• Thread size: 7/8 inch-14
• Die material: Steel
• Shell holder: Not included
• Storage: Plastic storage case included
• Warranty: RCBS Lifetime Limited Warranty
• Made in USA

Special Features

• The Small Base Sizer sizes brass below SAAMI minimum specifications, producing a case diameter slightly smaller than a standard full-length sizer die achieves, which drives better feed and chamber reliability in semi-automatic actions.
• The Expander-Decapping Unit resizes the case neck and removes the spent primer in a single pass, cutting steps out of each reloading session.
• The Regular Seater Die includes a seater plug that seats bullets straight and consistent, keeping loaded rounds within tight dimensional tolerance.
• All RCBS dies are machined to exacting tolerances, then hardened and finished to tight industry standards, giving each die a long service life under high-volume use.
• The standard 7/8 inch-14 thread pattern makes this set compatible with virtually every single-stage, turret, and progressive reloading press on the market.

Practical Benefits

• AR-15 owners and semi-auto shooters get a sizing die that pushes brass to minimum dimensions, so every reload feeds and chambers without hesitation.
• High-volume .223 Remington reloaders cut down on case preparation time because the expander and decapping happen in one die stroke.
• The set works with a wide range of brass, including once-fired military and commercial range pick-up, making it a practical fit for budget-conscious shooters who reload in bulk.
• Competitive shooters and trainers who burn through .223 Remington at high round counts get consistent overall length and concentricity from the seater die, supporting tighter groups over extended range sessions.
• If you reload for an AR-platform rifle and want rounds that feed as reliably as factory ammunition, the RCBS 11103 gives you the sizing control to achieve that every time you sit down at the press.

The RCBS Small Base 2 Die Set (11103) in .223 Remington is a solid fit for the AR-15 shooter and semi-auto reloader who needs consistent, minimum-dimension brass on every pass.