Mec-Gar SIG Sauer P229-1 9mm 10-Round Blued Magazine

The Mec-Gar MGP22910B is a detachable 10-round magazine for newer SIG Sauer P229 and P229 E2 pistols chambered in 9mm Luger. It uses a heat-treated carbon steel tube with a blued finish, a high-impact polymer follower, and a flush-fitting polymer floor plate.

Designed around the wider tapered P229-1 magazine pattern, this magazine is not compatible with older P229 pistols that use narrow, flat-sided magazines. The revised dimpled design accepts standard Mec-Gar floorplates, springs, and followers.

Key Specifications

• The magazine is chambered for 9mm Luger.
• It holds 10 rounds.
• It fits newer SIG Sauer P229 and P229 E2 pistols using the wider tapered P229-1 magazine pattern.
• The magazine is not compatible with older P229 pistols using narrow, flat-sided magazines.
• The tube is made from heat-treated carbon steel for strength.
• The tube has a blued finish.
• The magazine includes a high-impact polymer follower.
• The flush-fitting floor plate is made from polymer.
• The magazine uses a high-tensile music wire spring.
• The magazine is made in Italy.

With its P229-1 fitment, 10-round capacity, durable steel construction, and flush-fit polymer floor plate, the MGP22910B provides a practical replacement or spare magazine option for compatible SIG Sauer P229 platforms.