Windham Weaponry 300 Blackout Upper Published 1 week ago on October 1, 2026 By by Tristan Gamble Published: October 1, 2026 (1 week ago) $500.00 Category Misc Location Sheridan Windham Weaponry 300 blackout upper with bolt carrier and charging handle. Used but good condition. Factory muzzle brake included. 16” barrel; rifle length gas system. Show Contact Information Related Topics:
