Help installing Magpul PRS

[UncleWalther]

Okay, I am not an AR guy. But I
bought a Magpul PRS for my Swiss Arms Black Special (and an adapter). I have a buffer tube that came with a UBR, but it is too short for the PRS. Are there different length buffer tubes? If so, what's the longer one called and where can I get one?

 

[USP]

Yeah you want a rifle length tube and a rifle lenght buffer. Try brownells you can get both there. Brownells has a cheap rifle non name tube, ive got one it fits fine. For the spring and buffer try there or elsewhere. The carbine buffer and tube are both smaller.

 

[X-man]

You want a rifle length receiver extension or "buffer tube" i.e., M-16A2 length. Questar has them in stock, no need to look to Brownells.

 

[UncleWalther]

Thanks. But I can't find the damn thing on Questar's site.

You want a rifle length receiver extension or "buffer tube" i.e., M-16A2 length. Questar has them in stock, no need to look to Brownells.

 

[furet]

And no need for the buffer or spring, just the tube.

Can't find it on Questar's site, you can check with Wolverine for the part.

 

[Suputin]

ATRS has rifle length tubes as well.