Expo Arms M4 RAS Carbine Quad rail

[richiecotite]

Anyone seen this yet? The boys on Reddit posted a link and I ended up ordering one. Been looking for a good quad rail for a 12.5 FSP gun and didn’t like the I beam shape of DD Omega. Picture shows it coming with a single panel. All the expo arms stuff I’ve used has been in spec and gtg. I’ll post an update whenever it gets in.

https://www.primaryarms.com/expo-arm...carbine-length


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[markm]

Interesting. They call it "RAS" and it appears to be much like the KAC. I wonder if it's a legit licensed verision. Good price if it's legit.

I just got two of the B&T Quad rails which are pretty nice. They're $120.00. Good to see the quad rails making a small comeback, because I don't like Mlok at all.

[Vgex2]

I loved mlok, until I started mounting things to it. Now I miss picatinny.

[Diamondback]

Expo is PA's "house brand," they subcontrat with other companies to make things for them. My guess would be P&S whatever they call themselves now if these are any good.

[Dutch110]

I loved mlok, until I started mounting things to it. Now I miss picatinny.

Same here. I have started the migration back to quad rails.

[markm]

Expo is PA's "house brand," they subcontrat with other companies to make things for them. My guess would be P&S whatever they call themselves now if these are any good.

Must be like Brownell's is doing.

Same here. I have started the migration back to quad rails.

Sweet music to my ears! Mlok needs to go away!

[Eurodriver]

Pics look right. I could never justify buying KACs when they were laying around for free everywhere, but now that I am old and fat I could use one for sure.

[Diamondback]

Must be like Brownell's is doing.

Midway has their own house-brand too ("AR-Stoner") but it's hazy who their OEM's are, at least Primary seems to have chosen reputable suppliers for most of the Expo line and we know Brownells has subcontracted at least some development to B5 Systems and NoDak Spud on their Retro line.

[Hank6046]

Expo is PA's "house brand," they subcontrat with other companies to make things for them. My guess would be P&S whatever they call themselves now if these are any good.

I believe ^this^ is correct, I thought that White Label Armory made their stripped uppers, not sure if they made other parts for them as well.

Also, I don't really care if it's Mlok, 1913 rails or keymod, just make it as robust and light as possible, anything over 8lbs for an 5.56 AR is to heavy in my humble opinion.

[Dutch110]

PA Expo Arms - Uppers and lowers are Mega. BCG's are Microbest. Rails were CMT but not sure if they are doing the aforementioned quads. Barrels are Rosco.