• Late bakelite cap for German field bottle M31/40
  • Late bakelite cap for German field bottle M31/40
  • Late bakelite cap for German field bottle M31/40
  • Late bakelite cap for German field bottle M31/40
  • Late bakelite cap for German field bottle M31/40
  • Late bakelite cap for German field bottle M31/40
  • Late bakelite cap for German field bottle M31/40
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Late bakelite cap for German field bottle M31/40

Late bakelite cap for German field bottle M31/40

$3.85 USD
$3.85 USD
Sale Sold out
Taxes included.

Price per cap: without gasket and peg. All add-ons are sold separately in our store.

A replica cap for the German M31 field bottle, made from black synthetic resin.

This later model is usually associated with the simplified wartime design introduced after 1940, with larger ribs and a simpler manufacturing style.

How to install the peg in the cap: the peg can be fixed with epoxy resin, which is a reliable and safe method and helps keep the cap tight. Compatible pegs and red rubber gaskets are sold separately.

Product features

Black Bakelite reproduction cap for a German M31/40 field bottle.
Later-pattern ribbed exterior for grip.
Screw-on closure.
Cap only: gasket, retaining peg and other fittings are sold separately.

Merchandising tips

Use to replace a damaged or missing compatible field-bottle cap, repair an incomplete canteen or build a reproduction bottle-and-strap set. Pair it with a correctly sized sealing gasket, long cap peg, grommet and retaining strap; check the bottle thread and cap dimensions before fitting.

Historical reference

Bakelite caps were used on wartime German M31 field-bottle assemblies. The cap was retained with the carrying straps, helping keep it with the bottle when unscrewed.

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Product Product subtotal Quantity Price Product subtotal
Late bakelite cap for German field bottle M31/40
Late bakelite cap for German field bottle M31/40609
Late bakelite cap for German field bottle M31/40609
$3.85/ea		 $0.00
$3.85/ea $0.00