TRYBE Defense AR-15 Magnite Go Fast Ultra Lightweight M-LOK Handguard w/ Full Top Rail

TRYBE Defense AR-15 Magnite Go Fast Ultra Lightweight M-LOK Handguard with Full Top Rail. Built from Magnite magnesium alloy, claimed to be as strong as 6061-T6 aluminum but significantly lighter. Provides a full top rail and M-LOK mounting compatibility for ultralight builds. Length options include 7, 9, 12 and 15 inches. Included components: Barrel Nut and Mounting Screws. Weight spec listed for the 7" variant is 4.09 oz; other lengths vary (9" 4.68 oz, 12" 5.88 oz, 15" 7.08 oz). Inner diameter left-right 1.37 in (34.80 mm); top-bottom 1.64 in (41.70 mm). Inner holes do not function as QD sockets. Do not exceed torque specs: barrel nut to upper receiver up to 40 ft-lbs, mounting hardware up to 3 ft-lbs. Made in USA.