The Mako Group M16/M4/AR-15 5.56x45mm Magazine 30/rd

The Ultimag 30R is a 30-round 5.56x45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons, with transparent windows for rapid visual confirmation of remaining rounds.
The Ultimag 30R is made to provide a strong, durable, and reliable magazine solution using high-grade materials.
Advantages:

Multi-textured gripping surface for secure grip when handling the magazine

Unique floor plate for versatile coupling options

Disassembled by hand, no tools needed

Long-lasting stainless steel cataphoresis-coated spring for ideal corrosion protection

Hybrid AK style spring design prevents tilt or binding

Unique internal design for smoother, more reliable feeding

Low friction follower for increased reliability

Durable, light weight, impact and crush resistant, reinforced polymer construction

Long-lasting spring design for extended loaded storage duration

Translucent round-count windows on both sides combined with an indicative follower for rapid visual identification of remaining rounds from 10 to 30

Extended floorplate for improved magazine handling with gloves and gear

Compatible with double and triple mag pouches

Over-travel protection, stops on the follower
Compatibility:

5.56x45 NATO and .223 Rem M16/M4/AR15 variants