Which upper receiver for a precision build?

[Money Waster]

I’m thinking about putting together a precision upper for my AR in .223, and I’m wondering which upper receiver is the better choice for the build. Right now I’m looking at the Vltor upper and the Seekins IRMT-3 upper. Is there a consensus on which is better for a precision application? I like the handguard that goes with the Seekins upper, so that’s the direction that I’m leaning. With the flat-bottom profile of the Seekins handguard I can likely mount an Acra rail, which is something I’m interested in at a later date.

Any opinions on the subject are appreciated.

Lou

 

[MontanaMan]

Gonna get some popcorn & beer & watch the replies.......................

MM

 

[natdscott]

I think we have a decent discussion already goin on this, here:

https://www.snipershide.com/shooting/threads/white-oak-barrel-vs.6998298/page-2#post-8485065

 

[Garthcurrent]

3GUN-MK2.5 Upper

Our 3 Gun uppers are available in three separate weights to meet the needs of our shooters (Please see drop down for options). The WOA 3-Gun Upper is built around our 18” 3-Gun barrel and White Oak TR Series M-LOK handguard. The combination of our light

www.whiteoakarmament.com

 

[Garthcurrent]

I think we have a decent discussion already goin on this, here:

I have a WOA 16 with a mid gas and a WOA with a 18 with full gas I prefer the 18. I think the recoil is a little better on the 18. But anything White oak is going to be quality and very accurate. Good luck.

https://www.snipershide.com/shooting/threads/white-oak-barrel-vs.6998298/page-2#post-8485065

 

[Money Waster]

I think we have a decent discussion already goin on this, here:

https://www.snipershide.com/shooting/threads/white-oak-barrel-vs.6998298/page-2#post-8485065

I already have the barrel. It’s a RA match .223 Wylde 18” barrel that I bought 3-4 years ago and never used. I got heavily into bolt rifles shortly after that and am just now again getting interested in accurate ARs. So, I just need an upper receiver, handguard, gas block and tube. I have a decent lower with a good trigger that I can use with it. Hence the question. My goals are are shooting steel (mostly prone) out to 600, and I’d like to hunt coyotes next winter. That’s the reason why I’m interested in doing an Acra rail and tripod set-up. PRS isn’t in the plans, although I’ll do some of that style of shooting with family and friends for the fun of it.

Lou

 

[G-Dog]

I’m a Mega fanboy, but can’t seem to find them much anymore. I’m trying the Aero enhanced for my next build, although seekins looks to make a beefy upper as well with a modified receiver to hand guard union.

I too would like to hear other options for my next-next build ?

 

[MPDS13]

Vltors are good and stiff. I have seen them shoot really well.

 

[whisper35]

In the event you decide to go with a different rail, the VLTOR will allow you to switch. I like the idea behind monolithic uppers and all but you're locked into what ever those parts are. I have a VLTOR with Geissele Mk8 that's nice and solid.

 

[Docsherm]

Vltor MUR is the best

 

[Money Waster]

Thanks for the responses guys. I agree that being locked into one handguard sucks. I’m surprised to not have gotten a single recommendation on the Seekins as they market their upper as being super rigid at the handguard mounting point which lessens forces in the barrel nut when loading a bipod. Theoretically, this should allow for slightly more precision.

I’ll take another look at the Vltor MUR.

Lou

 

[whisper35]

No experience with the San Tan Tactical STT-15 upper but it's in a similar vein to the VLTOR. I'm also heavily considering a JP CTR-02 for a possible next build.

 

[Money Waster]

No experience with the San Tan Tactical STT-15 upper but it's in a similar vein to the VLTOR. I'm also heavily considering a JP CTR-02 for a possible next build.

Whisper35,

I’ll take a look at the JP as well. That wasn’t on my radar.

Lou

 

[Bevo]

Rainier Arms Ultramatch Billet Upper is worth a look. I used one on a .223 Wylde 20" Bartlein build last year and it's very solid. Mates up very nice to an Aero M4E1 lower as well.

 

[larryh128]

I’m thinking about putting together a precision upper for my AR in .223, and I’m wondering which upper receiver is the better choice for the build. Right now I’m looking at the Vltor upper and the Seekins IRMT-3 upper. Is there a consensus on which is better for a precision application? I like the handguard that goes with the Seekins upper, so that’s the direction that I’m leaning. With the flat-bottom profile of the Seekins handguard I can likely mount an Acra rail, which is something I’m interested in at a later date.

Any opinions on the subject are appreciated.

Lou

Really, the one that fits your lower snugly without any help. Billet, only dozens of choices.

 

[MontanaMan]

This shop build some of the best competitive uppers & rifles on the planet, & this is what he uses..............draw your own conclusions, whatever they might be.

WOA Upper Receivers

MM