This metal castle nut fits the LM4 PTR Series as well as the LM4 KeyMod Rail Series, and appears as part 126 on LM4 diagrams.
$6.75
Only 10 left in stock
This metal castle nut fits the LM4 PTR Series as well as the LM4 KeyMod Rail Series, and appears as part 126 on LM4 diagrams.
Weight | .2 lbs |
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Dimensions | 2 × 2 × 1 in |