This replacement or spare magazine is compatible with the Sig Sauer P229 and is designed for reliable feeding and service use. It features a heat-treated steel body with an oxide finish and an injection-molded magazine follower. The magazine spring is formed from chrome silicone wire and the unit is manufactured in the USA. Intended as a durable extended option for shooters who need added capacity and robust construction.
Key Specifications
- The capacity is 15rd.
- The magazine body is constructed from Steel.
- The finish is listed as Oxide.
- The product type is Extended.
- Designed to fit model P229.
- Brand compatibility is listed as Sig Sauer.
- The manufacturer model is Standard.
- The follower is injection molded.
- The mag spring is formed from chrome silicone wire.
- This magazine is made in the USA.
Built for dependable service life and everyday carry scenarios where extra rounds and durable construction matter, the SIGA16 extended magazine offers a straightforward, no-nonsense upgrade for P229 owners. Its heat-treated steel body and robust spring/follower setup prioritize consistent feeding and long-term durability while the oxide finish helps resist wear. Whether holding a spare magazine for range sessions or adding capacity for practical use, this ProMag unit delivers a simple, effective solution that complements the P229 platform.
