Guntec USA AR-15 Ultra Lightweight Thin M-LOK Free Floating Handguard w/ Monolithic Top Rail 15in Rainbow PVD GT-15MLK-RPVD. Incredibly lightweight with a monolithic top rail and an M-Lok system the proprietary barrel nut allows for a tight fit up...
Guntec USA AR-15 Ultra Lightweight Thin M-LOK Free Floating Handguard w/ Monolithic Top Rail 15in Rainbow PVD GT-15MLK-RPVD. Incredibly lightweight with a monolithic top rail and an M-Lok system the proprietary barrel nut allows for a tight fit up...