complete 9mm AR upper, Optic, Mags, mag block

Selling my 9mm AR upper, it's from Mas Defense and has a keymod handrail on it.
Barrel is 4.75" long, 1 in 10 twist, threaded 1/2x36 but has a thread adapter to 1/2x28.
I am also including the 1/2x36 flash can if you don't want to run a suppressor, simply unscrew the handguard and remove the thread adapter and the flash can will thread on and extend just past the tip of the handguard.
The upper has a complete BCG (I honestly can't remember the brand, it's unmarked and uses regular hammers) it also does not have the scallops for forward assist although the upper has forward assist.
Also included are 3-32 round ASC magazines, the feed lips have been slightly filed to properly function, the mags are stainless steel. One has approximately 30 rounds of subsonic ammo and the other 2 have a few rounds of regular 115 in them, also included is the MOLLE mag pouch.
I also have some (3 maybe) 10 round magazines that I'll throw in if I can find them.
The magazine block is from KAC, simply knock out your bolt catch roll pin and remove the small screw in the top of the adapter and it slides into you AR-15 magwell, reinstall your bolt catch and the small screw and you're ready to rock. These are the modified colt/Uzi pattern mags.
The optic is a Bushnell TRS-25 on a UTG QD riser, optic is almost brand new, bought a little over a year ago and has just seen the range a handful of times (maybe 100 rounds) and sat in the closet.
As far as blemishes/damage there is a small pitted/rusted spot on the locking collar of the handguard, and the anodizing is slightly worn at the front 3 keymod holes from a keymod-picatinny rail adapter being attached there (3 oclock position).
The upper has had around 400 rounds through it, once I got the mags filed they were trouble free, the last round bolt hold open is not 100% reliable though.
the only reason I'm selling is because I don't shoot it often, it hasn't been shot in almost a year.
Asking $400 OBO, located in Gulfport, Ms.

(Note: this is a pistol/SBR upper)

 

Danm
Wish I had the extra cheese
Good luck

 

Thanks Bryan! It's a fun setup for sure.

 

@TomTwo

 

GLWS

 

Bumpity bump as we get closer to income tax season, feel free to make an offer.