CZ Scorpion Evo 3 S1 SBR Build w/Suppressor

DISCLAIMER:
I am in no way encouraging or advising anyone viewing this video to attempt to modify their firearms. I am NOT a professional gunsmith! If you are not 100% confident in your ability to modify firearm components, DO NOT even attempt it! One small change in angle to the face of a sear or hammer can result in a completely unsafe firearm! Always seek a professional gunsmith if there is any doubt!

Link to trigger work video:
   • CZ Scorpion Evo3 S1 $9 Trigger Job w/ HBI ...  

00:00 Introduction
00:20 Range footage
01:02 CZ factory stock
03:04 Vertical grip and weapon light
03:47 Safety selectors
04:29 Trigger
06:33 Misc. parts
07:49 Takedown pin
08:11 Sling mounting
09:04 3-lug mount
09:50 Optic
10:25 ATF eForms and 922R compliance

Parts From:
HB Industries
Magpul
Rugged Suppressors
CZ factory (from cz-parts.com)
Crimson Trace
Streamlight
Strike Industries
Parker Mountain Machine (not featured - QD part on order)

Link to picatinny cable guides: https://www.amazon.com/dp/B0B3J4ZXMZ?...

Link to site about 922R compliance:
https://www.thefirearmblog.com/blog/2...

I kept calling it "NFA gun trust" on accident. It's National Gun Trust.
Link to National Gun Trust ATF eForm 1 tutorial:
   • NEW UPDATED 2022 - ATF eForm 1 Individual ...