Lightly used Mega 300BLK barrel, less than 200rds down it.

16", 1in8 twist, M4 feed ramps on extension, .750 diameter gas block seat, 5/8-24 threaded, Carbine Length Gas system.

Please see pics for exterior condition, bore is mirror bright, no pitting, etc. No damage to the muzzle, threads are intact as well.

Pics show some rub marks on barrel. They are not scratches, I cannot feel them with my finger nail. Must be transfer rubs from something plastic.

Asking $150, will consider trades, just let me know what you have. I can ship this if needed. Payment via PP, Zelle, Venmo, or USPS MO.

Located in Slidell. Please pm me or text to 985-788-threeseventhree