Intregal Carry Handle AR10 upper A2 rear sight issue

[Gator Monroe]

Are the Carry Handle (B Model) AR10A2 Rear sight parts interchangeable with M16A2 Carry Handle Upper Rear Sight parts ?

[jtallen83]

Pretty sure they are different, never had them in-hand to compare though;

https://armalite.com/shop/ar-10-a2-rear-sight-kit/

https://armalite.com/shop/a2-rear-sight-kit-w-battle-sight-aperture/

[Gator Monroe]

They (ArmaLite) are sold out on AR10A2 Rear sight kits but with your link to the M15 rear Sight kit it appears most of the part numbers are  the same as the AR10A2 kit . There are a smattering of out of stock or no longer available parts in the AR10A2 kit contents . I'm willing to purchase the ArmaLite M15 parts or Kit if only a couple of the parts are different (Rear Sight Base/Aperture/Index knob... and track those down later 

[Gator Monroe]

BTW thanx for the reply jtallen83 , I ordered the Cal Legal ArmaLite B lower yesterday through my FFL and it looks like I have quite a while to gather parts and build my AR10A2 retro Classic "Stripped" Upper lol... ( The Rear Sight parts & AR 10 port door kit  are my starting points)

[jtallen83]

Check out Strike Industries for the dust cover, they get good reviews;

http://www.strikeindustries.com/shop/index.php/products/rifle-accessories/ar/upper-parts/ultimate-dust-cover-for-308-656.html#.VvXEavkrKCg

[Gator Monroe]

Thanx again, I'm going for Originality and keeping this build as vanilla as I can to reproduce what a mid 90s AR10A2 example would be configured as ...