ODIN Works XMR and Teal Blue Bravo PDQ Ambi-Bolt release makes changing out your magazine and reloading a snap. A mag change and rechambering no longer requires droping the weapon from your shoulder. Just move your trigger finger from the trigger, to mag release to the bolt relase in one smooth motion. Some gunsmithing required.

Specifications:
XMR
Four times larger than factory magazine buttons.
Large surface area for quick magazine reloads.
Easy to reach.
Ergonomic design.
Release magazine without changing grip or position.
Contoured for positive depression and reduced slip.
Weight: 0.15oz (including button, paddle, and screws).
All parts included.
Easy drop in installation.

PDQ
PDQ (pretty damn quick) Ambi-bolt release puts the operator in control of the firing grip at all times.
Military grade steel.
Hardened and Mil Spec 8526 Class 3 type 2 coated.

Requires light machining to install, go to www.tealbluebravollc.com for installation instructions.

Fits:

AR-15 lower receivers