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Defiance Machine XM Action - Lowered Rear Bridge

$161.00 - $234.00
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CNC machined stainless steel or titanium Picatinny spec. scope base.
Proudly made in the USA.


Defiance Machine "XM" length actions with lowered rear bridges (Remington 700 style -- not fully round in rear.)


Weight:Stainless: __ oz, Titanium: __oz Length: 5.707" Front Height: .343" Rear Height: .460"

Hole Spacing:

1st to 2nd: 0.607" 1st to 3rd: 4.504" 1st to 4th: 5.365"

** Each base ships with #8-40 alloy steel Torx screws, and a T15 Torx wrench.

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  • 5
    Ti rail

    Posted by Art High on 31st Jan 2023

    Fit perfectly!