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100% manufactured in the U.S.A.


The KMW Mk-1 is a true premium DBM bottom metal.  Each is precision machined in accordance to my original design.  All edges are generously chamfered to eliminate sharp corners that are common with budget designs.


This Gen II iteration includes the new KMW Captv-Mag feature that limits magazine overtravel with AICS pattern magazines.  This prevents bolt bind and mis-feeds when pressure is applied to the magazine body.


T-shaped magazine latch is ambidextrous.  Latch and mag well will accept all Accuracy International AICS and AW pattern magazines.

This bottom metal uses the same foot-print and inlet dimensions as the KMW SENTINEL Short Action and SURGEON Short Action DBM bottom metals.

The KMW Mk-1 bottom metal hardware includes:  Precision machined front and back pillars that are 5/8" diameter.  Pillar material is 6061-T6 and surface is aluminum oxide blasted to give best mechanical anchor to your bedding compounds.  


Custom manufactured KMW brand front and back stock bolts are also included.


*This bottm metal is packaged and priced without magazine due to wide range of project specifications it may be used in.

Mk-1 Gen II Short Action DBM Bottom Metal

SKU: 317-1
  • Mk-1 bottom metal that has been altered cannot be returned for refund.

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