Glock Model 21 Magazine 45 ACP 13-Round
Factory Glock 21 magazine in 45 ACP with 13-round capacity. Features hardened steel insert and high-tech polymer construction for durability and reliability.
Fits: Glock 21
Glock Model 21 Magazine - 45 ACP, 13-Round Capacity
This is the genuine factory magazine for your Glock 21 or Glock 41 pistol. As an original equipment manufacturer (OEM) product, you're getting the same magazine that ships with new Glock handguns.
Construction and Design
Glock magazines feature a proven design that has earned the trust of shooters worldwide:
- Hardened steel insert encased in advanced polymer
- Drop-free design for smooth, reliable feeding
- High-tech polymer coating protects against deformation and damage
- 13-round capacity for the 45 ACP cartridge
Break-In Period
New Glock magazines may require a brief break-in period before reaching full performance. This is normal and expected:
- Load the magazine with all but the last round
- Allow it to sit for several days to let the spring compress
- Cycle the magazine from full to empty multiple times to accelerate the break-in process
- After this period, the magazine will function flawlessly
Once broken in, you'll have a reliable, durable magazine that will serve you for years of shooting.
Features
- fits g21 and g41
