For Sale is a complete 300 Fireball/Whisper/Blackout, etc. upper receiver. All top end parts...Olympic Arms 16.1" black stainless bbl, 1-8" twist, threaded 1/2"X 28TPI with knurled protector. MGI carbine length adjustable gas tube, Railed gas block, DPMS handguard. BCM AR15 bolt carrier group, bolt and charging handle. Extremely accurate barrel in perfect condition with less than 150 round count.
$385.00 to your door. PM for photos.
