Cheapest Jig for 308 80 Percent Lower Receiver 308 AR 10 80% Lower Jig for Forgings $99.99 Original price was: $99.99.$79.95Current price is: $79.95.
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Skeletonized AR-9 80% Lower Receiver [Colt Mags]

Original price was: $179.99.Current price is: $139.97.

Still Available: No Serial Number or FFL

Out of stock

All machining processes for our Colt type Skeletonized AR9 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-9/AR-15 upper receiver
– CNC Machined from 6061-T6 Billet Aluminum
Rear lug pocket already machined
– ‘Pictogram’ style Fire/Safe engravings on both sides
– LightWeight FCG Faces and Skeletonized Mag-well
– Integral trigger guard for added overall strength
– Machined (not broached) Mag-well with wide flare
– Accepts Colt AR9 style Magazines (Not Glock)
Ltd lifetime warranty against manufacturer defects


– AR9 Parts Kits [Feed Ramp, Ejector, Bolt Catch] (when Available)
– 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]


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 Colt type Skeletonized AR9 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)


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