by Scorpion Armaments
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These 80% Lower receivers for AR 15 are machined to mil-spec tolerances which make them perfect for the DIY Gunsmith. The Mag well is fully broached on all our AR-15 80% lowers for a perfect fit every time.

80% AR15 Lower are machined from 7075-T6 Forgings

The operations left to be completed on the 80% lowers are as follows:

  1. Fire Control Group
  2. Trigger Pin
  3. Hammer Pin
  4. Trigger Slot
  5. Safety Selector Hole
This is NOT an FFL item. This is NOT a complete AR15 lower and requires machining to complete 80% AR15 Lower Receiver JIG Kit Includes:
  1. Instructions to complete using a drill press
  2. Instructions to complete using a milling machine
  3. Left and right side fixture plates / vice jaws
  4. Three top plate templates
  5. All hardware necessary to secure JIG and top plate
NOTE: ALL BATFE/NFA RULES APPLY — 22mods4all is not responsible for any city, county, state, or federal laws that you do not comply with when using this jig to finish your receiver.
Our 80% AR-15 Lower Completion Jig is proudly MADE IN THE USA!

22mods4all works hard to ensure that every package reaches our customers intact and free from fraud or theft. To protect our customers, we offer every order free shipping insurance which guarantees the following: 

If your package is confirmed lost or stolen after shipping, we will replace the package free of charge. 

To provide shipping insurance the customer SHIPPING & BILLING address MUST match during checkout. We will NO LONGER REQUIRE Signature Required for packages, which means, the customer does not have to be home during delivery.

We at 22Mods4All want to ensure speedy order processing and delivery. to do this, we have focused our efforts on getting all orders out to customers in a 3 business day window. Orders that need custom assembly and test-firing will be done as fast as possible but in some cases can take up to 10 business days. 

Shipping labels are created shortly after orders are placed. Shipping labels update when the product leaves our facility and are en route to their destination. You will be emailed tracking information when the order leaves our facility. If your tracking number goes beyond the listed lead time please get in contact with us via email or phone and we will look into your issue.