All machining processes for our billet AR 15 80% Lower are completed other than drilling/milling the FCG (Fire Control Group) pocket and trigger slot, and drilling the Selector switch, Trigger and Hammer pin holes.
– Mates with any mil-spec AR-15 upper receiver
– CNC Machined from 6061-T6 Billet Aluminum
– Rear lug pocket already machined
– ‘S-F’ single letter style Text Engravings
– Added overall strength from integral trigger guard
– Machined (not broached) Mag-well with wide flare
– Ltd lifetime warranty against manufacturer defects
Optional:
– 7075-T6 billet aluminum (when Available)
– Bolt release pin hole Drilled and Tapped 6-32
– Glass Bead Blasted finish
– Black Anodized
– Standard Cerakote colors:
Burnt Bronze, FDE, Graphite Black, OD Green or Tungsten Grey (Shown)
– Custom Cerakote Color [View Here]
Shipping Restrictions:
Although not generally restricted, you should refer questions regarding manufacture, NFA Regulations, and individual state regulations to the BATFE, your local law enforcement or obtain legal guidance prior to manufacturing. All NFA Rules apply.
No FFL Required! This billet AR 15 80% lower receiver can be securely purchased from our website, and shipped direct to your home or business. (See the Shipping/Returns webpage for updated Shipping Restrictions)
Eric G. (verified owner) –
Mark (verified owner) –
Excellent , fast shipping
Anonymous (verified owner) –
Great I’ll buy again most def
Thomas R. (verified owner) –
Same quality, real nice. Just not blued.
Philip R. (verified owner) –
Nice clean, precise cuts
Anonymous (verified owner) –
Excellent finish on lower. Pleased to purchase from local source. Great communications.
Mac J. (verified owner) –
Great quality
Martin G. (verified owner) –
Derek (verified owner) –
As advertised, quality component that shipped quick.
Eric S. (verified owner) –
Anonymous (verified owner) –
As described, looks great and quick shipping.
Andrew (verified owner) –
The lower looks great. Shipping was fast. Haven’t machined yet, but I foresee no issues.
Anonymous (verified owner) –
Matthew M. (verified owner) –
Good Quality. Easily milled.
Anonymous (verified owner) –
🍑
Dennis M. (verified owner) –
im very happy with it, really like the threaded bolt catch hole. i will buying a .308 lower soon.
Colton R (verified owner) –
Really fast shipping!
Ronald (verified owner) –
Christopher B. (verified owner) –
Great finish, always in spec and good shipping times. Can’t go wrong with RMF 80lowers.com
Anonymous (verified owner) –