In Stock
Type
parts
Last Seen
May 20, 2026
AR-STONER Castle Nut Wrench Multi Tool
Sold byMidwayUSA•Posted Apr 27, 2026
Compare prices for AR-STONER Castle Nut Wrench Multi Tool$11.99
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The AR-STONER Castle Nut Wrench Multi Tool is an essential tool when building your next AR-15. This versatile tool is made from 4140 steel and hard coated with manganese phosphate for durability. The tool offers excellent functionality and performance at a great price point. Features4140 SteelManganese Phosphate FinishCastle Nut Wrench - (Open Style, Compatible with all styles of tubes).750" Flash Hider Wrench FlatsCompatible with A2 Buffer Tube1/2" Breaker Bar/Tension Wrench3/16" Allen (For Gri
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