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6/27/2016 11:30:28 AM EDT
NEW LGS pickup Mutt Build

FDE CK Finish / Colt 6921 Barrel is 14.5'' pinned 16.1'' FN BCG /w MPF_ bolt /  Not sure what the upper receiver is ?
UTG Butt stock & Tube / MOE front assist /

? light weight bolt on free float rail system /

New Anderson Lower /w molded all in one trigger guard / Bushmaster trigger system

Tac driver / Run's smooth as butter .

Needs a rear flip up sight .





Does anyone know what type of UPPER RECEIVER this is ?



6/28/2016 10:44:59 AM EDT
[#1]
Does anyone know what kind of ; upper receiver this is ?

NO marks - gas tube hole in receiver is round .  

shell deflector has a grove in it ..
6/28/2016 1:25:22 PM EDT
[#2]
You stated it is a Colt 6921 upper, but I'm assuming that you meant the barrel is a Colt 14.5" gov't profile barrel as I believe that is what comes with a complete 6921 upper.

Better, closer pics of the upper would help ID it.
6/29/2016 2:29:35 PM EDT
[#3]
Yes , the barrel is colt 14.5 ''in. Gov profile   ( I edit the original post )  Sorry for the confusion ..

I never seen an upper receiver like this one .
6/29/2016 3:24:08 PM EDT
[#4]
Able to take some shots from the front of the rifle, looking towards the rail? I think I recognize the rail system used but need more angles of it.
7/14/2016 2:40:21 PM EDT
[#5]
Quote History
Quoted:
Able to take some shots from the front of the rifle, looking towards the rail? I think I recognize the rail system used but need more angles of it.
View Quote



The rail system is a ;LWRC  from  CDNN  /  I was told ; they sold the upper receiver & rail as a set .?

The rail system is on sale right now for $69 , Normally they go for $279 or $239 ?  

It is a free float , that bolts to the original barrel nut . Just cut the delta ring off .


Thanks for the help Guys ....  Rick..
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