Product Description
Please measure your WK barrel nut prior to ordering as there have been many changes over the years.
This is essential for installing lightweight handguards that have nonstandard barrel nuts. The stepped jaws are designed to work with multiple sizes all in one tool. Works for our Lightweight and Lightweight MLOK handguards, including the Super/Easy-install versions.
Features: Crow's foot for installing barrel nuts. Jaws sized for 1-1/16" 1-5/32 1-3/16" barrel nuts Square holes for 1/2" and 3/8" torque wrenches Also functions as a castle-nut wrench and a bottle opener so you can reward yourself with a beer or soda Tap the jaws to hear an angel sing a high GYou get: (1) Crow's foot Compatible with: 1/2" and 3/8" drive torque wrenches TNA Lightweight Keymod handguards TNA Lightweight MLOK handguards TNA Keymod "Maximum" handguards TNA MLOK handguard with top MLOK rail Castle nuts Most beer bottles Tools required: Torque wrench, socket handle, or breaker bar Installation Tips:
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Use in an emergency
The cut is quite crude, lots of burrs. Using the 1-1/16 jaw (one closest to the drive and therefore strongest) it didn't fit at first, needed to use a file to dress down the edges. When it did fit it spread when trying to torque to 35lb-ft. It got the job done but started to round the corner of my barrel nut. Would only use in an emergency.
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It works, but the steel is a little soft.
Works great for the barrel nut, but the castle nut wrench got bent out of shape pretty easily. Didn't even hit 38ftlbs before going all daddy whompus on me. I hammered it back into shape, but has to keep doing that because the steel was already weakened. Ended up having to peen the castle nut in place at 36ftlbs as well.
