The ProMag 30-round .223 Rem/5.56 NATO magazine (MPN RM-30-SL) is a direct-fit replacement or spare magazine built to feed AR-15. It is finished in Polymer.

Key Specifications

• Chambered for .223 Rem/5.56 NATO.
• Holds 30 rounds.
• Specifically fits the AR-15 model(s).
• Finished in Polymer.
• Sold individually.
• Weighs approximately 0.52 lb.
• Measures approximately 10.5 inches in overall length.
• Manufactured by ProMag.
• Uses a roller-style follower for smooth, reliable feeding.
• Steel-lined polymer body combines light weight with added durability.

Frequently Asked Questions

What caliber does this ProMag magazine feed?
This magazine is chambered for .223 Rem/5.56 NATO and holds 30 rounds.

What firearms is this magazine compatible with?
It is built to fit AR-15. Always verify fitment against your specific model and generation before ordering.

What is the ProMag magazine body made of?
This magazine is finished in Polymer for durability.

Buy the ProMag 30-Round .223 Rem/5.56 NATO Magazine for AR-15, Polymer

Shop the full ProMag lineup or browse more AR Magazines at Schaefer Defense. Order today from Schaefer Defense in Lubbock, TX.