fosscad/Rifles/WarFairy_Hermes_v1.3.3-WarFairy/README.md

# WarFairy Hermes AR-15 Receiver

#### Version 
1.3.3

#### Description

This release is meant to be the lightest AR-15 lower possible. Total weight, not including any support material used, is just a hair over 0.65 pounds (+/- 295 grams)

#### Instructions

Support material should not be required for any parts except the trigger guard section.  Print all parts with as fine layer height as possible, 100% infill. All parts are oriented for printing. Parts should be bonded with Acetone or Weld-On #3 or #4. Parts should be smoothed lightly with acetone or MEK. Ensure interior of buffer tube sections are free of protrusions and are reasonably smooth.  Do NOT test fire for 24 hours after bonding parts together to allow bonds to fully set.

NOTE: If you have trouble printing the plug, make a simple cylinder with a diameter of .255 inches and use that to hold the buffer retainer and spring, then sand it flat against the receiver.

##### Known Issues

Slic3r v0.98 fills in the trigger pin and hammer pin holes. v0.99 fixes the issue. Ensure your slicing program is up to date.

Please report any issues to the #fosscad IRC channel on irc.oftc.net or via the chat link on www.fosscad.org. Please include pictures if possible.

#### Changelog Hermes 1.3.3

* Bugfixes.

#### Changelog Hermes 1.3.1

* Hermes Vanilla v1.2 upgraded
- Opened up Forward Takedown Pin Hole slightly to offset slicer tendancy to make holes too small.
- Knocked interface surfaces between upper and lower down by .25mm to prevent upper camming on surface and breaking front TD holes.
- Buffed up Bolt Hold Open pin flange.
- Extended buffer tube anti-rotation hole 2mm downwards to compensate for warp putting hole out of position.
- Slightly opened up inside of magwell to allow drop-free functionality of magazines.