For Quick, No-Damage Barrel Removal/Installation
Tubular steel wrench easily slides over the Smith & Wesson M&P 15-22 barrel to tighten or loosen the barrel/handguard assembly. Machined flats let you use an adjustable wrench, or a 11/16" open- or box-end wrench when removing the handguard for detailed cleaning, installing accessories, or to remove and install a new barrel. Polyurethane spacers protect barrel. Remove flash hider and handguard spacer, if installed, before use.
AR-15, Issue:09, Page:077
Big Book Catalog, Issue:67, Page:080
New Product Supplement, Issue:641, Page:004
SPECS: Carbon steel, oxide coated, black. 10¾" (27.3cm) long, 13⁄16" (3cm) diameter.