ODIN WORKS MAG EXT FOR SIG 320 +5 BK

Designed for SIG Sauer P320 magazines, the Odin Works pistol magazine base (PMB) provides a compact capacity increase while preserving competitive dimensions. Ergonomically machined to fit the palm, the weighted base promotes consistent, rapid magazine changes for both competitive and practical shooters. The extension adds five rounds of capacity and remains within the 140 mm gauge limits used in USPSA competition measurement. The nitride finish and black color provide low-glare durability for routine use.

Key Specifications

• The product type is a Magazine Extension designed to attach to SIG 320 magazines.
• The compatible platform is SIG 320.
• The extension provides an increase of +5 rounds.
• The finish is a Nitride treatment for surface durability.
• The color is Black.
• The manufacturer model designation is Pistol Magazine Base.
• The part is categorized as Magazine Parts.
• The design includes a weighted base to aid faster magazine changes.
• The PMB is machined for an ergonomic palm fit to assist reliable manipulation.
• The extension remains within the 140 mm USPSA gauge limits as stated by the manufacturer.

This Odin Works PMB is a straightforward parts-level upgrade for SIG 320 owners seeking a discreet capacity increase and improved magazine handling. Its machined ergonomics and durable nitride finish make it a practical choice for competition-minded shooters and those who value robust, no-nonsense components. The +5 configuration preserves compact handling while delivering additional rounds and a weighted feel for controlled reloads.

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