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Odin Works
Overview
The Odin Works 4" M-LOK to Arca Rail is a compact handguard designed for the AR-15 platform, featuring a versatile M-LOK mounting interface. This 4-inch rail allows builders to attach accessories securely while maintaining a lightweight profile, making it ideal for applications where space and weight are at a premium. You'll commonly see this rail used in builds focused on precision shooting or where a streamlined setup is preferred.
Specifications
ODIN Works 4" M-LOK to Arca Rail, Black - ACC-ML-ARCA-RAIL-4
Available Merchants(5)
Prices checked
Price Alert
Price and stock
Availability is good for the ODIN Works 4" M-LOK to Arca Rail, Black - ACC-ML-ARCA-RAIL-4: it was in stock at one retailer or another nearly every day in September 2026, but today only Primary Arms has it in stock. Prices barely moved in September 2026, holding around $41.80, so there haven't been real sales lately. Buying today, the lowest price is $41.80 at Primary Arms, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
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