Pack of 10 Glock Compatible Plus 2 9mm Magazine Extensions

10-Pack Universal Glock® Magazine Extensions Increase magazine capacity and enhance control with these durable magazine extensions designed for compatible Glock® magazines. Engineered for reliable performance, these extensions install without the need for internal inserts and provide additional capacity while maintaining a secure fit. Designed to function without internal inserts for simple installation Compatible with many Glock® Gen 3 and Gen 4 9mm, .40 S&W, and .357 SIG magazines Fits Glock® models 17, 19, 22, 23, 26, 27, 31, 32, 33, 34, and 35 For subcompact models 26, 27, and 33, fits only factory 10-round magazines Adds up to +2 rounds for 9mm magazines Adds up to +1 round for .40 S&W and .357 SIG magazines Constructed from durable reinforced polymer for long service life Important Legal Notice Some states and local jurisdictions restrict magazine capacity and magazine-capacity-enhancing devices. It is the buyer's responsibility to understand and comply with all applicable federal, state, and local laws before purchasing or installing this product. Due to legal restrictions and regulatory uncertainty, this product cannot be shipped to California. Orders placed with a California shipping address will be canceled and refunded. Specifications Overall Dimensions: 1.50 in (L) × 1.10 in (W) × 0.57–0.95 in (H) Internal Dimensions: 1.20 in (L) × 0.72 in (W) Weight: 6 oz (10-pack) Material: Reinforced Polymer Color: Black Package Includes 10 × Glock® Magazine Extensions Note: Magazine and firearm are not included.