Up for sale is a 300 blackout spikes upper receiver. Local pick up only, why wait 8-12 months for A back order. Pick up today and pin to your SBR or pistol and have an integrally mounted suppressor rig. https://www.spikestactical.com/collections/complet e-uppers/300-black-out-8-3-2/
comes with BCG, muzzle device, and optional flash hider. No this does not come with a suppressor.