Arcturus Mid-Cap Magazine EMM M4 / AR15, 30 / 130 BBs, Polymer - Tan

EMM M4 / AR15 Mid-Cap Magazine by Arcturus

This high-quality mid-cap magazine by Arcturus is designed for AR15, SR16, MK16 and other rifles such as M4, M16, MK18, and 416 (AR-series). Featuring a reinforced polymer body with a realistic appearance, it provides excellent impact resistance and long-term durability. The magazine is equipped with a modular internal system (EMM), allowing for easy maintenance and cleaning. Another advantage is the ability to quickly replace the outer shell with optional variants.
A unique feature is the ability to switch between 30 rounds (Real-Cap) and 130 rounds (Mid-Cap), making it ideal for both realism enthusiasts and Mil-Sim players, as well as those who prefer a higher capacity for less frequent reloading. To ensure smooth BB feeding, the magazine is equipped with a prolonged BB follower, minimizing wasted ammo, meaning it will feed every last BB in the magazine. On both sides, there is a transparent capacity indicator window that allows you to check the last 30 BBs remaining. A speed loader is required for refilling (not included).

Key Features

• Capacity: Switchable between 30 rounds (Real-Cap) and 130 rounds (Mid-Cap) with a side indicator window
• Durability: Impact-resistant design
• Easy maintenance: EMM modular internal system for quick cleaning
• Prolonged BB follower: Ensures all BBs are fired

Technical Specifications

• Material: Polymer
• Capacity: 30 BBs (Real-Cap) / 130 BBs (Mid-Cap)
• Dimensions: 180 x 65 x 25 mm
• Weight: 159 g
• Compatibility: AR15, SR16, MK16, and other rifles such as M4, M16, MK18, and 416 (AR-series)

Package Contents

• EMM M4 / AR15 Mid-Cap Magazine