Welcome to the new NDS-18S page
A new manufactured AR-180 style lower from NoDak Spud
The NDS-18S is a direct replacement for the factory AR-180B polymer lower receiver.
No more will you have to worry about breaking the serialized part with hard usage. Just transfer over your lower receiver parts.
Not only will the NDS-18S fit the "B" type uppers, it will also fit the original Costa Mesa, Howa, and Sterling uppers utilizing the dual pin recoil spring guide.
This will save your irreplaceable bolt hold open and other stamped parts, and give you the ability to use modern AR-15/M16 mags and a variety of stock styles.
(You will have to acquire "B" style FCG parts) See below
This receiver is made in house on our CNC's, machined from 7075 T6 511 billet aluminum, and finished in a black Type 3 Hard Coat anodizing.
Built for a lifetime of service, the NDS-18S is a rugged, versatile lower that gives you the modern modularity you want.
The rear of the receiver is set up to use the high quality stock adapters from Stormwerkz.
NDS-18S lower receiver
Price: $265 + shipping
Qty 2-5 $250 each + shipping
Status: in stock / ready to ship
Canadian Customers please contact I Run Guns to purchase this product
Features of the NDS-18S
Takes standard AR-15 / M16 type mags
Rear mounting hole for stock hardware is threaded 5/16x18 (will accept Stormwerkz adapters)
Faux spot welds and external detailing mimics original sheet metal lowers for a cool Retro style
Made from 7075 T6 511 billet
Type 3 Hard Coat Anodizing
As an Homage to the designers, the serial prefix stands for:
Stoner, Miller, Sullivan, and Dorchester
Parts that are interchangeable with the AR-15:
front pivot pin w/detent and spring
pistol grip w/screw (models such as A1, A2, Tango Down, Troy CQB, etc)
hammer/trigger pivot pins (they are longer)
bolt hold open w/pivot pin and e-clip
bolt hold open/safety selector torsion spring
Gunlab.net has manufactured these parts.
AR180S.com is currently offering them for sale.
Here's a video Rick from AR180S.com did on how to transfer parts from your "B" model lower to the NDS-18S
YouTube has taken down Rick's video
An excellent review of the NDS-18S by BurstReview
ALL FFL ITEMS MUST SHIP WITH "ADULT SIGNATURE REQUIRED"