Suomi KP31 & Swed 37 SMG

Finnish KP31 and Swed M37 Parts and Accessories

 

  • BRP Photo CDs (2800 photos)

    BRP Photo CDs (2800 photos)

    This 2 CD pack contains 2800 photos of MG34 parts and kits, MG42 parts and kits, a few MP40 pictures, and two FG42s.  Most of the pictures are from our cataloging of MG34 and 42 parts purchased domestically and abroad. They are sorted by catalog...

    $12.95
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  • KP31 Barrel Shim - .001 thick

    KP31 Barrel Shim - .001 thick

    Copied from original parts and made from stainless steel.   Thickness .001"    These are the most thin we could make.  They are excellent for fine tuning your barrel to trunion to shroud fit.   This part tightens the barrel...

    $2.75
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  • KP31 Barrel Shim - .003 thick

    KP31 Barrel Shim - .003 thick

    Copied from original parts and made from stainless steel.   Thickness .003"   This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel.   This is a very useful part for accurizing you gun or just fixing...

    $2.75
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  • KP31 Shroud Shim - .002" thick

    KP31 Shroud Shim - .002" thick

    Copied from original parts and made from stainless steel.   Thickness .002"   This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion.   This is a very useful part for...

    $4.85
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  • KP31 Shroud Shim - .005" thick

    KP31 Shroud Shim - .005" thick

    Copied from original parts and made from stainless steel.   Thickness .005"   This part tightens the barrel jacket to receiver fit by 'shimming' the rear of the barrel shroud to receiver/trunion.   This is a very useful part for...

    $4.85
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  • Stemple STG 9mm Barrel 12.75"

    Stemple STG 9mm Barrel 12.75"

    12.75" barrel for BRP Stemple Takedown Guns.  These can be adapted for use with Finnish KP31 and semi auto variants.   Works with slant pattern KP31 shroud.  Will work with compensated shroud if the exit hole is opened to .635"...

    $120.00
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