Which gas block???

[Hoss]

My buddy asked me to help him swap out his handguards for a free float keymod rail. He has a Delton Sport "M4" with a front triangle sight. Which gas block would I need?

 

[chance]

Most likely a .750 diameter, but you should measure the barrel as it might be a .625

 

[Willy Leadwell]

The Del-Ton is .750

http://www.joeboboutfitters.com/JBO_Low_Profile_Gas_Block_750_Black_p/jb-gb-750.htm

 

[Hoss]

Awesome, thanks guys.

 

[Mac11FA]

Let me know if you go with an adjustable has block as I have the Delton AR as well. Since i also shoot suppressed, i would like an adjustable gas block. Which handguard are you installing @Hoss.

 

[FatAlbert]

Just cut the A2 down to fit under the rail.

 

[dial1911]

Just cut the A2 down to fit under the rail.

This is what I had to do back during the scarce times... I had a 0.625" barrel (lightweight) and could not find anything in stock other than a Valtor low pro gas block- to the tune of $90. I decided Mr. Bandsaw could solve that problem for me.

 

[Hoss]

Just cut the A2 down to fit under the rail.

I would but, since I have to pull it anyway,I might as well swap it.

 

[FatAlbert]

I would but, since I have to pull it anyway,I might as well swap it.

If it was me I'd still just chop it. It may seem like a bubba hack job of an idea but whatever you end up replacing it with is going to be inferior in strength.

 

[NWS]

If it was me I'd still just chop it. It may seem like a bubba hack job of an idea but whatever you end up replacing it with is going to be inferior in strength.

Yep. The original is pinned which will always be stronger. I am a BIG fan of the chop.

 

[Righter13]

Yep. The original is pinned which will always be stronger. I am a BIG fan of the chop.

Agreed, it may not look as cool. It the chop on a pinned Block is the way to go.