Firing M240B blanks without Discriminator
 

QPs, especially Bravos,

Is there a way to reliably feed blanks into the M240 without a discriminator? Can the AG guide the rounds old-school, the way they did in WWI?

If not, is there a simple (no metalshop) way to make a field-expedient discriminator?

Very Respectfully,

Barn Owl

Have the AG pull the rounds tight and slightly to the rear, this will help the rounds sit properly

Blanks + M240 does not = reliable, discriminator or no discriminator. You don't really need it.