help on first upper build !

[AR Trader]

Yeah, those products would work together. I assume you are going to mount your front sight on the rail then....

 

[AR Trader]

I'll second what someone said earlier about the Alpha rail. Especially since you can order it in FDE, since that is what it sounds like you want to do.

 

[Laxguy59]

Piston upper on a Magnesium lower? huh?

Also a gas piston isn't really a 300blk thing.

 

[mtdawg169]

OP, where did you get that lower?

 

[Sdrcr]

Not to sound like a commercial for these guys, but Sota Arms has the barrels in stainless also for $184. Their barrels are Montana Rifle Company blanks I believe. I've used several of them and couldn't be happier. They are slow to ship though.

http://sotaarms.com/component/jshopping/product/view/13/17?Itemid=0

 

[invader]

Not to sound like a commercial for these guys, but Sota Arms has the barrels in stainless also for $184. Their barrels are Montana Rifle Company blanks I believe. I've used several of them and couldn't be happier. They are slow to ship though.

http://sotaarms.com/component/jshopping/product/view/13/17?Itemid=0

I have this barrel. Very nice work, shipping wasn't too slow, did arrive on time.

This forearm is to die for. Mounts to a GI barrel nut.

http://www.rainierarms.com/?page=shop/detail&product_id=3366

 

[Tech Jacket]

ASAP is not a word you use when playing with 800. A piston set up is going to push your limits. Best thing to di is hit up places like psa, Joe Bob outfitters and other places to find the deals and in stock.

good stops along the way and dont forget AR15news.com

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I have this barrel. Very nice work, shipping wasn't too slow, did arrive on time.

This forearm is to die for. Mounts to a GI barrel nut.

http://www.rainierarms.com/?page=shop/detail&product_id=3366
View attachment 187988

Rainier is a good stop as well

 

[billythediablo]

thank you guys for helping me do this, so I order these parts today,
AR-Stoner Barrel AR-15 300 AAC Blackout (7.62x35mm) Medium Contour 1 in 8" Twist 16" Stainless Steel
Yankee Hill Machine Gas Block Low Profile Set Screw AR-15, LR-308 Standard Barrel 0.750" Inside Diameter Steel Matte
Yankee Hill Machine Gas Tube Carbine AR-15, LR-308 Black Plated

is this a good quality rail ? it costs $ 189 its the 12"
Midwest Industries Gen 2 T-Series Free Float Tube Handguard Quad Rail AR-15 Aluminum
View attachment 188048

 

[billythediablo]

Yeah, those products would work together. I assume you are going to mount your front sight on the rail then....

yes if I decide to put one

 

[Byte Stryke]

yes if I decide to put one

even if you run glass... always have a backup