M4-22 UPPER - Conversion Kit
Item Number: SEE CHART
Don’t let the ever increasing cost of ammunition prevent you from enjoying your favorite AR-15 / M-16. Chiappa Firearms .22 conversion allows you the opportunity to shoot inexpensive 22 rimfire ammunition for training or just for fun! The M4-22 Rimfire Conversion contains all the parts necessary to change your AR-15 / M-16 from it’s existing caliber to the inexpensive .22LR rimfire cartridge.The conversion takes less than a minute and is achieved with no permanent alterations to your firearm. It can be quickly returned to it’s original caliber.
The M4-22 Conversion allows semi-auto .22LR fire in ANY milspec AR firearm platform. This is a complete upper with a barrel designed specifically for .22 LR ammunition, don’t risk damaging your centerfire 5.56 barrel with lead bullets or settle for poor performance due to a fast twist rate. Available with 28* or 10 round capacity magazines. The design allows for the use of any Atchinson style conversion magazines to be used.
*Check local & State laws for allowed magazine capacity
The M4-22 Conversion allows semi-auto .22LR fire in ANY milspec AR firearm platform. This is a complete upper with a barrel designed specifically for .22 LR ammunition, don’t risk damaging your centerfire 5.56 barrel with lead bullets or settle for poor performance due to a fast twist rate. Available with 28* or 10 round capacity magazines. The design allows for the use of any Atchinson style conversion magazines to be used.
*Check local & State laws for allowed magazine capacity | Ref. | Description | Caliber | No. Shots | Barrel Length | Total Length | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
| CF500-057 (USA) | M4-22 UPPER | .22LR | 28 | 16" | 34,25 | 3,5 | |
| CF500-058 (USA) | M4-22 UPPER | .22LR | 10 | 16" | 34,25 | 3,5 | |
| 500-061 (Europe) | M4-22 Upper Receiver | .22LR | 5 | 406 mm | 600 mm | 6 - 1x16 | 1,67 kg |
| 500-067 (Europe) | M4-22 Upper Receiver | .22LR | 10 | 406 mm | 600 mm | 6 - 1x16 | 1,67 kg |
| 500-068 (Europe) | M4-22 Upper Receiver | .22LR | 28 | 406 mm | 600 mm | 6 - 1x16 | 1,67 kg |
