Firearms KAC mod 1 cqb clone upper receiver

[Billharalson20]

knights armament mod 1 cqb clone upper receiver. Urx3 rail, rosco 1/7 barrel, slr adjustable gasblock, radian charging handle, toolcraft nitride bcg and vg6 gamma muzzle brake. Asking $1050 shipped.

 

[Billharalson20]

Bump $1000 shipped

 

[Billharalson20]

Bump

 

[Billharalson20]

$975

 

[x50]

which upper was this built on? KAC or ?

 

[Billharalson20]

which upper was this built on? KAC or ?

I believe it’s a bcm but let me confirm. A friend of mine who assembles precision uppers put it together for me

 

[lord of war619]

I would be intereated in the rail if you break it apart

 

[Billharalson20]

Looking for 9.5” bcm 300 blackout upper or mk18 upper or something similar for trade options

 

[Billharalson20]

Sold. Please Delete.