Systema Challenge Kit Question

[jameskersten]

I am in the midst of putting my SCK together and came across the point where I need to tighten the barrel nut. I am interested in what other people have used to tighten that nut? I was looking at ordering the Bushmaster AR-15 Combination Armorer's Wrench for Newer TeleStocks. Has anyone else used the Bushmaster wrench or do does anyone know of a better tool for this job.
http://www.bushmaster.com/catalog_pa...g_p2.asp#15704

[WarChild7]

yes, generally you will want to purchase the "real steel" armorer's wrench for assembling your Challenge Kit. It makes things much easier. Typically, you'll use it for both the delta ring and the stock tube.

[jameskersten]

What wrench do you use? The bushmaster wrench looks good, just interested to hear if they is anyother brand that is more recommended?

[ILLusion]

I've used the Guarder armourer's wrench, but it's essentially the same thing as the bushmaster ones.

[mcguyver]

Systema has their own wrench, which has a cut for the cylinder head and 2 pins welded on for the spring guide. But I bet it's hella expensive. A standard combination armourers wrench or even a barrel nut wrench + telestock tool will work fine.

[WarChild7]

i use this one:


here's a different style for only $20:

http://www.cdnninvestments.com/ararwrnew.html

[jameskersten]

Originally Posted by mcguyver

Systema has their own wrench, which has a cut for the cylinder head and 2 pins welded on for the spring guide. But I bet it's hella expensive. A standard combination armourers wrench or even a barrel nut wrench + telestock tool will work fine.

isn't it just a Bushmaster wrench that they "modified" for the Cylinders? Thats what I read anyways.

[mcguyver]

Originally Posted by jameskersten

isn't it just a Bushmaster wrench that they "modified" for the Cylinders? Thats what I read anyways.

That's the word on the street!!