YHM Resonator .300 BLK Integrally Suppressed Upper Receiver

Description

Experience superior sound suppression and performance with the YHM Resonator .300 BLK Integrally Suppressed Upper Receiver Group. This innovative system features a 9.1″ barrel, expertly combined with a Resonator® suppressor for an overall length of just over 16″, allowing for a single tax stamp purchase. Designed by Yankee Hill Machine, this upper receiver includes a lightweight M-LOK® handguard and a specially engineered gas block that minimizes blowback and optimizes cycling rates. Notably, it is full-auto rated and delivers a decibel rating of 127 for .300 BLK subsonic ammunition. Please note, this product does not include the bolt carrier group (BCG) or charging handle. Upgrade your .300 AAC Blackout setup with this high-performance upper receiver group today.