Fortis MFG SWITCH/Night Barrel Nut Wrench / Spanner Wrench
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$40.8
MSRP
$40.8
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Updated
Mar 10, 2026
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Specifications
Brand
MPN
BN-WRENCH
Description
The barrel nut wrench works to tighten both the 556/308 Switch & Night barrel nuts. Please follow proper installation procedures. Features: 4130 steel hardened to 38-40 RC 556 Spanner wrench 308 DPMS barrel nut compatible Both 1/2 & 3/8 square Black oxide coated Made in the USA!
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