Xcr-l 300 blackout barrel

[Rustyjoe]

Can't find anything archived on this, but I do know rob arms is doing this caliber for a special run down south. Any one have any idea if we will see any?

 

[Suputin]

I did a couple of ACR bbls in 300 BLK. The issue with the XCR is getting hold of a bbl extension.

 

[Sasko31]

Wolverine not responding to emails I have sent inquiring about 300 black out kits for xcr. Will have to call.

 

[Predator]

I had spoken with Alex Robinson several times in the past about getting rifle length 300blk barrels. Each time he cited that they were having problems with the gas and reliability.

What length barrel is the limited run you are speaking of?

Predator

 

[Rustyjoe]

I recently "discovered" the joy of 300 blackout. I had a rem 700 chambered in it and traded it for an ar. Loved the non restricted aspect of it, just not the bolt action part. I figure the xcr seems more buyer friendly than the acr at the moment, especially with the different barrel change options.

 

[Suputin]

The full length XCR will be problematical with 300 BLK due to the length of its gas system. The BLK requires a short gas system.

 

[Rustyjoe]

I suppose the 762x39 one will have to do. Unless i want to step out into the Acr world

 

[cr5]

My non restricted length 300BLK ACR has been 100% reliable and is shooting sub moa groups with 155gr A-max over A1680.
I've already shared the gas port specs I ended up at with Suputin so future barrels will cycle perfectly from day one. You will only need to build an op rod guide which is simple.
I will help anyone with the conversion if asked.