Primary Arms

Mega Arms Begins Manufacturing 5.56mm Barrels


Mega Arms has announced they are now manufacturing 5.56mm barrels in both 16 and 18 inches with a 1:8 twist. 16 inch barrel has a mid length gas system and Gov profile. The 18 inch barrel has a rifle length gas system and a true SPR profile. Both barrels are nitrided in and out, have an 11 degree target crown with ½-28 thread. Both have M4 feed ramps and are manufactured from 416 stainless with traditional button rifling.

The best part? $269 MSRP for either the 16 or 18 inch barrel.


One Response to “Mega Arms Begins Manufacturing 5.56mm Barrels”

  1. GW says:

    I shot with one this weekend. it performs like all MEGA products, flawlessly.