[IYAS9YAS]

OUT OF STOCK.

This isn't: http://www.del-ton.com/Del_Ton_Lower_Receiver_p/lr100.ht

Nor is this: http://www.midwayusa.com/product/138383/dpms-upper-receiver-stripped-ar-15-low-profile-flat-top-matte

They have this, too: http://www.midwayusa.com/product/559023/dpms-ap4-barrel-ar-15-556x45mm-nato-m4-contour-1-in-9-twist-16-chrome-moly-matte-with-front-sight-base-pre-ban

and this: http://www.midwayusa.com/product/559023/dpms-ap4-barrel-ar-15-556x45mm-nato-m4-contour-1-in-9-twist-16-chrome-moly-matte-with-front-sight-base-pre-ban

It's out there, just have to look.

[IYAS9YAS]

Whoops, that last link should be this: http://www.midwayusa.com/product/877204/dpms-lower-receiver-parts-kit-ar-15

[mylife]

Read closer.
Delton lower:

Our Price: $120.00

Stock Status:(Out of Stock)
Availability: Usually Ships in 2 to 3 Business Days
Product Code: LR100

[thackney]

This isn't: http://www.del-ton.com/Del_Ton_Lower_Receiver_p/lr100.ht

The lower receiver you linked there shows out of stock.

The other parts are not very useful without the lower receiver.