PX4 Storm TiN Parts Install Time Lapse 

UPDATE: I've included a copy pasta that itemizes the things/steps I did for fellow PX4 owners that want to do this to their own gun:
"World Of Guns Disassembly" on Steam was a good guide for me to replace the trigger group and trigger on my own. This was also helpful for stripping down the slide and small parts.
The following stock parts I sent to Middlebranch Machine to be TiN coated:
Barrel (gloss gold)
Slide lock/release and decocker (matte gold)
Slide (matte black)
From the Beretta USA web store:
Beretta PX4 Storm Competition Trigger Group
Beretta PX4 Storm Solid Steel Competition Trigger
Beretta Fiber Optic Adjustable Sight Kit for pistol PX4 series
From Langdon Tactical:
Optimized Performance Trigger Bar (dramatically reduces trigger reset). I do believe this was added after I published this video. The stock trigger bar is black while the LTT bar is steel colored.
From Optics Planet:
DPM Beretta Px4 Storm Full Size Mechanical Recoil Systems (reduces muzzle flip)
Talon Grips
I used Tamiya Acrylic paints and markers left over from me painting Gundam Plastic Models to infill the lettering on the frame and paint in the Beretta logo.
The factory irons on the other hand are incredibly tight so you'll need the right tools or a gunsmith to put them in (Middlebranch threw in that service before and after nitriding the slide)
Noobcaking my way through Davinci Resolve as I learn the functions one at a time.
This is me installing my parts that have been Titanium Nitride coated by the folks over at Middlebranch Machine. Satin black for the slide, satin gold for the decocker, slide release and ejector, and polished gold for the barrel.
Also featuring the extended base plate by Springer Precision, which ups the standard 17rd capacity to 21rd
Audio is from some piano improv I did back in 2017
/ gunsngunpla
/ gunsngunpla
Also check out the folks that made this PX4 modification possible:
/ middlebranchmachine
/ springer_precision