I just made a trade , my rem R1 enhanced SS for a Core 15.
I’m not even sure if it’s piston or DI,I didn’t bother to ask.
But after some internet research,it appears that Core only makes piston.
But no big deal, I’m good with the trade.
Just wondering if I could swap it to DI.
Core15 produces DI rifle but they have some piston rifles (3 models for the 5.56). If you do get a piston rifle and decide to swap it back to DI, I might be interested in your piston kit to put in my Core15 DI.
Good choice by the way, mine has been 100% reliable and still going strong. Not many of them around
Remove the piston gas block & piston. Replace with a DI gasblock and gas tube(may need an adjustable if the gas port on the barrel is larger for piston guns, this I don't know). Replace BCG with a DI BCG. Alternatively, you could just swap the carrier as the bolt "should" be the same.



























