
F5 MFG has announced their latest offering the billet 80% upper and lower with 80% completion Jig combo.
F5 MFG states “Our uppers are precision CNC machined out of 6061 billet aluminum.
They have been designed and manufactured to give your AR the performance and look you expect.
Get them now and keep them in your safe just in case.
They feature a fully integrated Picatinny rail, Slim profile, and dust cover ready.
For that special custom AR, we have them available in raw aluminum as well, straight off of the machine.
These high-quality billet uppers can’t be beaten for the price.

AR-15 80% machining jig to ensure completing your 80 lower is easy and worry-free.
These machining jigs are designed to take all the guesswork out of finishing your 80% lower.
Not a machinist, no worries, all the tools are included so you can do the work in the comfort and privacy of your home workshop.
These jigs are machined out of billet 6061 aluminum and precision laser cut out of steel to give you the best tool for the job.
Make sure before you start on your next AR build you have one of these in your toolbox. Buying this jig is an investment in your ability to uphold your 2nd amendment rights.
Any mil-spec 80 lower will work with this jig, but why not pick a few from F5 MFG to ensure you have all you need to get your next AR build.”

FEATURES:
- Color: Raw – no anodization
- 100% Mil-Spec
- Fire/Safe/Auto
- Built-in trigger guard
- Rear takedown lug is pre-milled
- Billet 6061-T6 Aluminum
- 100% Made in the USA





To learn more about F5 MFG. CLICK HERE

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