Which Dealer sells Piston kits?

[25mm]

looking for a piston kit for my AR-15 carbine length, looking for a dealer in Canada need ASAP. Please PM or leave link here Cheers

 

[Trinimon]

Arms East carries the Adams Arms kit but website says out of stock. Questar has the PWS version in stock according to their site.

 

[alberta tactical rifle]

We have CMMG kits in stock

 

[P0WERWAGON]

can i ask why?