GLOCK 21GEN4 Direct

The GLOCK 21GEN4 Direct comes complete with essential parts as described: Looking for the GLOCK 21GEN4? You've found the right place. Buy GLOCK 21GEN4 Remarkable for its accuracy and light recoil, the Glock 21 Gen4 delivers the legendary stopping power of the .45 Auto round with 10/13 round magazine capacity. The Modular Back Strap design on the G21 Gen4 lets you instantly customize its grip to adapt to an individual shooter’s hand size. The surface of the frame employs the new scientifically designed, real-world-tested, Gen4 rough textured technology. Internally, the new Glock dual recoil spring assembly substantially increases the life of the system. A reversible enlarged magazine catch, changeable in seconds, accommodates left or right-handed operators. The Gen4 system is the perfect complement to this iconic .45 caliber cartridge.

No. This product is a part or accessory and does not require an FFL for purchase or shipping.

While GLOCK 21GEN4 Direct is legal in most states, always verify your local laws before placing an order. We comply with all state regulations.

In most cases, yes — Glock-compatible frames are designed to accept Glock OEM and compatible magazines. Always confirm fitment in the product details.

That depends on your state’s concealed carry laws. Once properly serialized and registered, carrying may be allowed under state law.

We ship all over the USA within 1–3 business days. You will receive tracking once shipped. Delivery times vary by carrier and region.