Spartan Firearms is a Class 3 Firearms Dealer

We have the largest selection of SBR's and Suppressors in western ND! 

With brands like SilencerCo, Thunder Beast, AAC, Dead Air, and more!
SilencerCo
Surefire
Thunder Beast Arms Corporation
Advanced Armament Corp.
Dead Air
Sig Sauer


Under the original Act, NFA weapons were machine guns, short-barreled rifles (SBR), short-barreled shotguns (SBS), any other weapons 
(AOW or concealable weapons other than pistols or revolvers), and silencers for any type of NFA or non-NFA. (credit wikipedia).