Remington 4 mainspring, #570-21

(1 customer review)

$54.00

The Remington 4 mainspring, #570-21 is a reproduction part, available from Jack First Inc. Parts within a model range often differ by gauge or variant, so check the part number against your firearm before ordering.

Parts sold singly unless noted

Description

reproduction

Some parts may need additional fitting to accommodate wear in old firearms.

Sorry, we are unable to do any international sales of firearms parts due to excessive cost and regulations.

Additional information

Weight0.5 oz
Dimensions12.5 × 9.5 × 0.25 in

1 review for Remington 4 mainspring, #570-21

  1. Bruce Simmet

    Had a very, let’s just say abused “Military model” (4s) that had three, yes 3 bubba made springs in it when it finally stumbled into our shop for rebuild. This spring dropped right in and provides for full functionality that this rife looks like it has not had for quite some time! Thank you for your amazing reproductions!

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