The Advantage Arms Conv Kit For LE20-21 With Bag lets you turn your compatible Glock 20 or 21 frame into a soft‑shooting .22 LR trainer. This complete conversion kit includes a dedicated .22 LR slide assembly with a 4.6" barrel, adjustable sights, and a 10‑round magazine, all finished in black and packed in a compact Advantage Arms range bag for easy transport and storage.
Designed specifically for Glock 20/21/20SF/21SF Gen 1–3 frames, this kit offers quick, drop‑in installation so you can swap from centerfire to rimfire in about thirty seconds. It is ideal for economical range practice, new‑shooter training, and maintaining familiarity with your duty or home‑defense pistol while using affordable .22 LR ammunition. Advantage Arms is known for well‑engineered, reliable conversion systems that closely mimic factory handling and sight picture.
- Manufacturer: Advantage Arms
- Model: Conversion Kit For Glock 20/21 With Bag
- Caliber: .22 LR
- Barrel Length: 4.6"
- Capacity: 10 Rounds
- Item Type: Conversion Kit
- Color: Black
| __Optic Footprint | NA |
| __Action | NA |
| __Barrel Length | 4.60" |
| __Model | NA |
| __Caliber | .22 LR |
| __Capacity | 10 |
