EMR-A

Your Price: $70.00
Out of Stock.
Part Number:EMR-A

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EMR Bundle
ABC/R Bundle
EMR-A is a long in development ambidextrous magazine release for .223 and .308 AR receivers.  Original concept and design was complete in 2015.  After numerous changes to the mag catch geometry and lever shapes,  final design was made into working prototypes in 2017, and first shown in public at Cola Warrior West III.

EMR-A's an ergonomic ambidextrous magazine release.  The placement of its lever is well thought out to closely mirror the magazine release button on the right side.  The portion immediately below the bolt catch's lower paddle has a lower profile to avoid interference, heretofore a common drawback of popular ambidextrous mag catches.  The serrated length of the lever is split into a shallow V shaped serrations (80%) that conform to the curvature of the user's finger, and straight serrations (20%) that form a natural index point, and provide additional traction.

Two lever options are available.  Standard and Extended Reach (about 0.1" longer than standard).  Force amplification achieved from a lever means the extended reach lever is easier to reach, it's also easier to press than the standard lever.  For users with small hands or shorter fingers, the extended reach lever makes the EMR-A a joy to use.  For duty and defense ARs, we recommend the standard lever.

A 10.9lb/in magazine catch spring is included with each EMR-A.  We've long considered the standard magazine catch spring to be rather weak (at 6.85lb/in), accidental / unintended mag drops can take place if a user slings his weapon, and has gear and pouches on the vest.  A stiffer mag catch spring mitigates these risks, thus it is an integral part in the EMR-A package.

EMR-A is available as a part of bundled products (please see drop down menus for options).

Notes:

EMR-A's lever pivots on the receiver.

EMR-A needs to be removed before installing / removing the trigger.  EMR-A is installed and removed in the same manner as a factory mag catch.

Please wear eye protection while installing EMR, EMR-C, and EMR-A with the 10.9lb mag catch spring!

EMR-A is incompatible with Geissele's Maritime Bolt Catch without removing material from either the top of EMR-A's lever, or the bottom of Maritime Bolt Catch's lower paddle.  The close proximity of these two control surfaces makes this combination less than ideal.

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