Glock 21 Gen 4/Glock 21 SF .45 ACP 13-Round, Pistol Magazine

Glock Gen 4, Glock 21/21 SF .45 ACP 13-Round, Pistol Magazine – Factory Reliability, Maximum Capacity

The Glock 21 Gen 4/Glock 21 SF .45 ACP 13-Round, Pistol Magazine is a genuine factory magazine designed for optimal performance and reliability in your Glock 21 or Glock 21 SF pistol. Engineered to Glock’s rigorous standards, this magazine features a durable polymer body with an internal steel insert for strength, along with a heat-treated spring and precision-molded follower to ensure consistent feeding under any condition. Offering a 13-round capacity in a full-size frame, it’s ideal for both range use and personal defense. Whether you're training, carrying on duty, or preparing for home defense, this OEM magazine guarantees flawless fit, feeding, and function with your Glock .45 ACP platform.

Key Features & Benefits:

• High-Capacity 13-Round Design

Engineered to hold 13 rounds of .45 ACP ammunition, offering extended firepower without compromising reliability or fit.

• Factory OEM Glock Magazine

Manufactured by Glock for use in Glock 21 Gen 4 and 21 SF pistols, ensuring perfect compatibility, performance, and durability.

• Durable Polymer and Steel Construction

Reinforced polymer body with steel inserts resists impact, deformation, and harsh environmental conditions.

• Anti-Tilt Follower and Precision Feed Spring

Equipped with a factory-tested follower and high-tension spring for smooth feeding and consistent reliability—even in rapid fire.

• Textured Grip Surface

Integrated surface texture matches Glock pistol grip design for easier insertion and magazine changes under stress.

• Drop-Free, Heat-Resistant Design

Drop-free construction ensures reliable ejection, while materials resist heat and cold for dependable all-season function.

Specifications:

• • Brand: Glock
  • Model: Glock 21 Gen 4/Glock 21 SF
  • Caliber: .45 ACP
  • Capacity: 13 Rounds
  • Body Material: High-strength polymer with steel liner
  • Spring: Heat-treated steel
  • Follower: Factory Glock anti-tilt polymer
  • Finish: Black
  • Compatibility: Glock 21 Gen 4/Glock 21 SF
  • Made in: Austria

Ideal Applications:

• • Everyday carry (EDC) for Glock 21 Gen 4 or 21 SF

  • Law enforcement and tactical operations

  • Range practice and training drills

  • Home and personal defense

Usage Instructions:

Load with standard .45 ACP cartridges. Insert into Glock 21/21 SF Gen 4 pistol until fully seated. Perform function check to ensure fit and feeding. Clean and inspect regularly for optimal longevity.

Warranty & Support:

Glock guarantees its pistols against defects in materials and workmanship that adversely affect their operation for a period of 1 year from the date of their original purchase by the initial consumer.

Why Choose the Glock Gen 4, Glock 21/21 SF 13-Round Magazine?

Built to Glock’s exacting factory standards. Trusted by law enforcement and armed professionals. Delivers flawless performance in .45 ACP platforms. Provides optimal capacity without sacrificing reliability. Designed for serious shooters who demand factory-tested performance. Depend on the Glock 13-Round .45 ACP Magazine for unmatched reliability, durability, and functionality in the field, at the range, or in defense of your home.