Original U.S. WWII Era M4 Collimator Sight With Leather Carry Case - As Used on 60mm and 81mm Mortar Systems Disallow PayPal & Amazon Checkout The M-1910 aluminum cup had

The M-1910 aluminum cup had a rolled edge on top

which ignited the "tinder" in the trough or pan below

this model was the first production of the Jungle Fighting Bayonet with the original length 12" blade

There is also a VP marking embossed on the back of the scabbard body

That makes this a very desirable "ALL MATCHING" example

Original U.S. WWII Era M4 Collimator Sight With Leather Carry Case - As Used on 60mm and 81mm Mortar Systems Disallow PayPal & Amazon Checkout The M-1910 aluminum cup hadOriginal Item: Only One Available. This is a fantastic example of an M4 Collimator sight with an equally nice leather M14 carry case. This sight was used on both the US 60mm and 81mm mortar systems. By laying the sight on aiming stakes, the mortar squad could fire indirect missions. The open sight allowed the squad to fire direct lay missions. A collimator sight is a type of optical sight that allows the user looking into it to see an illuminated