Q TOOL-MULTI-FIX The FIX Multi-Tool The Q LLC FIX Multi-Tool is a specialized tool designed for comprehensive maintenance tasks on the FIX rifle. Q TOOL-MULTI-FIX versatile features make it an essential accessory for tasks such as barrel exchange accessory installation and muzzle device adjustments.The Q LLC's FIX Multi-Tool is a versatile all-in-one accessory designed for maintaining your Q FIX rifle. Its functionality extends to barrel exchange accessory installation and adding/removing muzzle devices offering a comprehensive solution for various rifle maintenance tasks.Features:BARREL NUT WRENCHT-25 TORX 1/4-IN BIT INCLUDED1/4-IN HEX3/4-IN HEX1/2-IN HEX3/8-IN DRIVE1/2 -IN DRIVE