**Thank you for downloading the Hoffman Tactical Super Lower!**

Two versions are available. Basic and Super. Both versions are designed to use standard AR-15 lower build parts. The Super version also requires the Hoffman Tactical Reinforcement Kit. The basic version has less reinforcment and will only require a #24 0.5" hose clamp and two 1-32 x 1.25 bolts and nuts. These are for holding the front pin plates in place. On the Basic Lower you will also need to thread the pistol grip screw hole with a 1/4-28 tap.

There is a configuration file in this download that can be imported in to Prusa Slicer and will give you a starting point for the print settings.
For plastic I reccomend eSun PLA+ (205 C Nozzle, 65 C Bed) for basic use. If you want higher temperature resistance I reccomend Carbon Fiber Nylon from Push Plastic (270 C Nozzle, 35 C Bed). Other plastics will also work. Stay away from PETG, it has very low impact resistance. I also don't reccomend plain PLA, as it also lacks impact resistants. Other PLA+ filaments will work, but eSun has proven reliability.

Note that the proper print surface is the bottom of the mag well. 

See this page for assembly instructions: https://hoffmantactical.com/assembly/

For questions email me at tim@hoffmantactical.com

Happy Printing!