Weapons in Vallinor?

[Galin]

There's another interesting aspect too, concerning the possibility of weapons on the Great March...

'Now the Quendi had possessed weapons in Middle-earth, but not of their own devising. They had been made by Aule and sent as gifts by the hand of Orome, when it became known to the Valar that the Quendi were beset by prowling evils that had discovered the places of their dwelling beside Cuivienen; and more were sent later for the defence of the Eldar upon the Great March to the shores of the Sea. But all these were long unused, and lay in hoard as memorials of old days half-forgotten; and since the chaining of Melkor the armouries of the Valar also had been shut.'

Morgoth's Ring, The Later Quenta Silmarillion (II), Later Ch. 6, S52a, pp. 276-27

Christopher Tolkien chose not to incorporate this LQII idea into the 1977 Silmarillion of course.