Original FBP 9mm SMG Parts Set with German MP 40 Interchangeable Bolt & Recoil System Sales This was the final version

This was the final version and was called the Mark II

The stylized L stands for Luftwaffe

Browse the Internet and you'll find very few examples available to buy and they always cost over $5

these are Original and basically totally un-issued having just come from long term military storage

during WWII and of course for many years afterwards

Original FBP 9mm SMG Parts Set with German MP 40 Interchangeable Bolt & Recoil System Sales This was the final versionOriginal Item: Manufactured in Europe immediately after WWII (1948), these 9mm SMGs were modeled on the bolt and recoil system of the German MP 40 (with which they are interchangeable). The only difference is that the FBP has a fixed firing pin being integral with the bolt block. Consequently the telescoping recoil system is "flat nosed" without the attachment of the firing pin. The bolt is fitted with the standard MP 40 "Push Pull" safety system 9mm