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Odin Works
Overview
The Odin Works Xmr3 Extended Magazine Release is designed to provide faster and more efficient magazine changes, thanks to its extended profile. Constructed from aluminum and finished in a durable Cerakote, this magazine release not only enhances functionality but also adds a touch of style with its Flat Dark Earth color. It is especially popular in builds utilizing a carbine gas system chambered in 5.56 NATO.
Prices checked
Builders have been adding the ODIN Works XMR3 Extended Magazine Release Flat Dark Earth to their builds on GunPartPicker since February 2026. All time, it ranks #114 of the 168 magazine releases builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 5 of the 6 retailers we track have it in stock. Prices barely moved in September 2026, holding around $23.49, so there haven't been real sales lately. Buying today, the lowest price is $21.99 at Ammunition Depot, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
We ranked every magazine release by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Magazine Release Guide →The part most often added in each category by the builds that include this one

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