Chiappa M-Four Upper reciever 22lr

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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. The design allows for the use of any Atchinson style conversion magazines to be used.

Ref. - 500-068
Description - M4-22 Upper Receiver
Calibre - .22LR
No. Shots - 10
Barrel Length - 406 mm
Total Length - 600 mm
Weight - 1.67 kg
magazine - comes with one x 15rnd magazine
threaded 1/2 x 28

We can supply extra 15 rnd magazines to go with this upper $115