
Availability: In Stock
The Mec-Gar Sig P229-1 9mm magazine is a quality steel feed solution for shooters who need reliable capacity in a compact carry gun. If you run a newer SIG P229 or P229 E2, this 10-round magazine is built to feed hard and last. Mec-Gar has been manufacturing OEM-quality magazines for decades, and their P229-1 model carries that reputation—engineered to tight tolerances and heat-treated for the kind of durability that matters when you're depending on your pistol.
The design itself reflects real-world magazine engineering: a tapered profile that fits the newer P229 platform, a carbon steel tube that's been heat-treated for strength, and a high-tensile music wire spring that doesn't go soft. The polymer follower and floorplate are user-friendly, and the dimpled construction accepts standard Mec-Gar components, so you're not locked into proprietary parts if you ever need to service it. This is a gun magazine built like one, not a afterthought accessory.
One important note: this is a P229-1 magazine, designed for the newer, wider tapered P229 and P229 E2 platforms. Older P229 models with narrow, flat-sided magazines won't take this feed—make sure you've got the right generation gun before you order. If you do, you're getting a magazine that feels solid in the hand and feeds every round without fuss.
| Caliber | 9mm Luger |
| Capacity | 10 rounds |
| Fit | SIG P229, P229 E2 (tapered P229-1 platform) |
| Material (Tube) | Carbon steel, heat-treated |
| Spring | High-tensile music wire |
| Follower | Polymer |
| Floorplate | Polymer |
| Finish | Steel blue |
No. This is a P229-1 magazine designed for newer P229 and P229 E2 models with the wider tapered magazine platform. Older P229 pistols used a narrower, flat-sided magazine and won't accept this feed. Check your gun's generation before ordering.
The magazine uses a high-tensile music wire spring that holds up to repeated cycling and storage under load. The follower is polymer, which is standard across Mec-Gar's line and plays well with the spring and floorplate design.
Yes. The dimpled tube design accepts standard Mec-Gar floorplates, springs, and followers, so you're not locked into proprietary parts. If you ever need to replace a component, sourcing parts is straightforward.
Mec-Gar manufactures OEM magazines for many firearms brands and also sells under their own name. This is a Mec-Gar-branded version built to the same engineering standards as their factory feed for SIG pistols.

SKU: 115653543 • Width: 3.2in • Height: 1.4in • Depth: 9.1in • Weight: 0.25oz





Availability: In Stock
The Mec-Gar Sig P229-1 9mm magazine is a quality steel feed solution for shooters who need reliable capacity in a compact carry gun. If you run a newer SIG P229 or P229 E2, this 10-round magazine is built to feed hard and last. Mec-Gar has been manufacturing OEM-quality magazines for decades, and their P229-1 model carries that reputation—engineered to tight tolerances and heat-treated for the kind of durability that matters when you're depending on your pistol.
The design itself reflects real-world magazine engineering: a tapered profile that fits the newer P229 platform, a carbon steel tube that's been heat-treated for strength, and a high-tensile music wire spring that doesn't go soft. The polymer follower and floorplate are user-friendly, and the dimpled construction accepts standard Mec-Gar components, so you're not locked into proprietary parts if you ever need to service it. This is a gun magazine built like one, not a afterthought accessory.
One important note: this is a P229-1 magazine, designed for the newer, wider tapered P229 and P229 E2 platforms. Older P229 models with narrow, flat-sided magazines won't take this feed—make sure you've got the right generation gun before you order. If you do, you're getting a magazine that feels solid in the hand and feeds every round without fuss.
| Caliber | 9mm Luger |
| Capacity | 10 rounds |
| Fit | SIG P229, P229 E2 (tapered P229-1 platform) |
| Material (Tube) | Carbon steel, heat-treated |
| Spring | High-tensile music wire |
| Follower | Polymer |
| Floorplate | Polymer |
| Finish | Steel blue |
No. This is a P229-1 magazine designed for newer P229 and P229 E2 models with the wider tapered magazine platform. Older P229 pistols used a narrower, flat-sided magazine and won't accept this feed. Check your gun's generation before ordering.
The magazine uses a high-tensile music wire spring that holds up to repeated cycling and storage under load. The follower is polymer, which is standard across Mec-Gar's line and plays well with the spring and floorplate design.
Yes. The dimpled tube design accepts standard Mec-Gar floorplates, springs, and followers, so you're not locked into proprietary parts. If you ever need to replace a component, sourcing parts is straightforward.
Mec-Gar manufactures OEM magazines for many firearms brands and also sells under their own name. This is a Mec-Gar-branded version built to the same engineering standards as their factory feed for SIG pistols.
SKU: 115653543 • Width: 3.2in • Height: 1.4in • Depth: 9.1in • Weight: 0.25oz
