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1/6/2026 9:59:19 PM EDT
[Last Edit: PVTPablo][Edited]
Hey all, does anyone here have a solid YouTube video of safety removal and reinstall?

Just got a new safety from Heresy Designs but there's so many whacky/airsoft videos, and I don't know the difference in an AUG.

Steyr Aug A3 M1 Waffle pattern (non nato) if it matters.

Thanks!
1/6/2026 10:25:23 PM EDT
[Last Edit: KitBuilder][Edited] [#1]
The trigger and linkage (wire) has to be removed first. Then the safety just pushes out. Be ready to catch the safety's flat-ish spring when it falls from the stock.

Start 5 mins into video here:

Credit to Tn Steyr

Reassembly here:
Steyr AUG OEM Trigger Adjustments and Tuning
1/6/2026 10:55:18 PM EDT
[Last Edit: PVTPablo][Edited] [#2]
Awesome, sincerely appreciate it!

Excited to stop the safety ouchies on my soft, supple hands haha

Edit: easy day already done and feels great
1/7/2026 3:31:14 AM EDT
[#3]
It's really not necessary to replace the safety, just sand the corners down ever so slightly and you're good to go.
1/7/2026 3:54:58 AM EDT
[#4]
Quote History
Originally Posted By TSH77769:
It's really not necessary to replace the safety, just sand the corners down ever so slightly and you're good to go.
View Quote


Thats not a bad idea I hadn't considered, but the one I bought is in and honestly it feels better than the plastic factory safety so I'm happy.
1/25/2026 1:54:31 PM EDT
[Last Edit: pilotshark][Edited] [#5]
Quote History
Originally Posted By TSH77769:
It's really not necessary to replace the safety, just sand the corners down ever so slightly and you're good to go.
View Quote

This is very true. Just a little bit of sanding or filing on the corners is all it takes to make a lot of difference.

Gloves always help also
Be free or do not be
1/27/2026 7:08:57 PM EDT
[#6]
Against everyone's recommendations I installed the Heresy safety.

It does feel quite premium over the OEM safety, and doesn't have the "false" detent that the OEM one had. My factory safety had this weird shelf where I could go from FIRE, to SAFE, to past safe into another half detent. Didn't affect function however, just annoying.

All in all though thanks for the assistance, I really like this new safety.
1/27/2026 8:55:33 PM EDT
[Last Edit: pilotshark][Edited] [#7]
Quote History
Originally Posted By PVTPablo:
Against everyone's recommendations I installed the Heresy safety.

It does feel quite premium over the OEM safety, and doesn't have the "false" detent that the OEM one had. My factory safety had this weird shelf where I could go from FIRE, to SAFE, to past safe into another half detent. Didn't affect function however, just annoying.

All in all though thanks for the assistance, I really like this new safety.
View Quote

Glad it worked out! I don't think anyone was trying to dissuade you, just thought replacement was unnecessary. I have never experienced or heard of the weird shelf issue you described. The heresy safety selector does look interesting

ETA, just bought one also. I am looking forward to trying it out as it looks like a simple enough install.
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