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300-blackoutupper-com: 80% Lowers, Jigs, Build Kits & More! – 80 Lower Jig

5D Tactical Router Jig PRO Multi-Platform with Tooling (AR-15 / AR-10 / AR-9)

$289.98 $259.98 (You Save $30.00)

5D Tactical Router Jig PRO Multi-Platform with Tooling (AR-15 / AR-10 / AR-9)
5D Tactical Router Jig PRO Multi-Platform with Tooling (AR-15 / AR-10 / AR-9)
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Free Shipping on all orders $325+!



The Router Jig PRO by 5D Tactical is a revolutionary multi-platform jig capable of completing AR 15, AR 10 (.308) and AR 9 80 percent lowers. The jig is guaranteed to universally fit all forged, billet and even polymer 80 percent lower receivers regardless of the platform. The Router Jig PRO Multi-Platform is pioneering the 80% lower jig market by being the first jig to guarantee fitment of any and all AR 10 80 lowers, gone are the days where you are restricted to one jig for one platform. Branch out and build every platform with the Router Jig PRO Multi-Platform.

The Router Jig PRO is constructed using premium, heat-treated solid steel plates. This production method is designed to prevent the need to ever have to replace any plates – including the top and side plates. The side plates, are 1.5” thick steel with built-in hardened steel drill bushings to ensure every drill into your lower receiver is as accurate as possible. The 5D Tactical Router Jig PRO Multi-Platform is the last 80% lower jig you will ever need for any of your AR gunsmithing projects!

Lightning Fast:

  • Finish an 80% lower in less than 15 minutes (practice makes perfect)
  • Now only requires one pilot hole to be drilled prior to milling with your router
  • ReadyMILL end mill bit is the strongest milling tool for finishing an 80% lower, no more replacing end mill bits every lower
  • Shop-Vac attachment cuts clean up time by 90% and creates smoother, safer milling surfaces, and keeps material from scratching your lower.
  • Most of the assembly requires only 14 Phillips head screws (included) requiring fewer tools and shorter setup time, easy for every builder.

100% Universal:

  • GUARANTEED to fit ANY AR-15, AR-10, .308, AR-9 80% lower receiver on the market

Stronger Than Ever:

  • 1.5” side plates are twice as thick as any other 80% lower jig to ensure accuracy for trigger and safety pins
  • 1.5” side plates contain built-in hardened steel bushing designed to never wear out
  • No-touch side plates guarantee fitment of any lower receiver
  • Heat-treated, extra-hardened steel plates constructed to last forever
  • High-speed bearing can be switched out with three screws


  • Integrated router plate guide pins fit within grooves on the jig top plate to ensure perfect milling of fire control group cavity
  • Router plate guides pins prevent accidental slips causing damage to side plates of jig and side walls of 80% lower
  • Built-in drill bit depth guides to improve accuracy of milling depth and take all the guess work out of it.

You must purchase the correct ReadyMILL™ for your router. Your router’s model number can be found on the label. 

This is the complete toolkit needed for finishing an 80% lower receiver with the 5D Tactical Router Jig PRO. The patent-pending ReadyMILL comes packaged with all the drill bits necessary for finishing an 80% lower receiver at home.
This 5D Tactical Router Jig PRO Toolkit includes:

  • (1) ReadyMILL (Choose size below based on your router model)
  • (1) 3/8″ Black and Gold High-Speed Steel Drill Bit
  • (1) 21/64″ Black and Gold High-Speed Drill Bit
  • (1) 5/32″ Black and Gold High-Speed Drill Bit


Please Note: If you will be drilling your trigger pilot hole on a 7075 lower receiver, we highly recommend the use of a drill press. Trying to drill this hole using a hand drill is very difficult given the hardness of 7075 aluminum. If you are using a 6061 lower receiver, you may be able to drill the trigger pilot hole using your hand drill and avoid the need for a drill press, but we still highly recommend the use of a drill press to ensure that your holes are perfectly straight.

Sizing Guide:

Tooling Set ATooling Set BTooling Set CTooling Set D (Requires Full-Size Router Plate)

Bosch PR10EBosch PR20EV
DeWalt DWE6000
Porter Cable 6430
Porter Cable 6435
Rigid R24012

Craftsman 28212
DeWalt DWP611
Porter Cable 450

Makita RT0701C

Bosch 1617EV
Bosch 1617EVS
Craftsman 2767
Craftsman 27683
Craftsman 50429
DeWalt DW616
DeWalt DW618


The patent-pending ReadyMILL is the first and only Router-Ready End Mill which installs directly to the threads on your router. We have revolutionized eliminating the need for the collet and further stabilizes your end mill bit even more.


Please note this Tool Kit is for the Router Jig PRO only. The tooling for the Original 5D Tactical Router Jig can be found here.

No FFL required Made in the USA Lifetime Warranty

Shipping Restrictions only ships within the United States. Federal legislation dictates we cannot ship our products internationally. Shipping of various parts and/or accessories are prohibited to states and locales (ie New Jersey, California, New York, etc…) with restrictions against certain parts and/or accessories (i.e. states with high-capacity magazine restrictions, manufacturing of semi-automatic weapons, etc..). It is your responsibility to be aware of your local firearms laws before purchasing from our website.
We try our best to keep our shipping page current, but laws change daily. 

5D Tactical Router Jig PRO Multi-Platform with Tooling (AR-15 / AR-10 / AR-9)

$289.98 $259.98 (You Save $30.00)

Out of stock

$289.98 $259.98 (You Save $30 )
Save For Later
Save For Later

Free Shipping on all orders $325+!


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