VICKERS MK6B's resto

[lynx42]

Originally Posted by David Dunlop

Hi Lynn.

Not to deflect Colin’s Thread for too long, you are correct up until about 1944/45 .303 Grenade Launching Rounds.

Prior to that date, sorting out these rounds is a complete PITA, particularly if dealing with spent casings. Brass cases were standard Ball Cartridges with no special Head Stamps, or crimping. Some iterations had fully blackened, or partially blackened cases and were described in great detail in written documentation, but rarely, it seems, were the differences ever deemed important enough to make the rounds readily obvious to the end user in the field, or at sea. Most of the earlier cartridges were a slightly heavier load of standard powder with a small insert of guncotton fore and aft with a lacquered plug and no crimping. Ballistite and Cordite loads did not gain prominence until the 2nd War when Rifle Grenades, Anti-Tank Grenades and Smoke Grenade usage really evolved, along with Line Throwing equipment for the Navy. I think the Cordite loads were a tropical thing where they stood up better in high humidity to Ballistite.

David

I just nicked out to our museum display and grabbed a couple of photos of the .303 "EY" Grenade launcher, grenade with base plate and the ballastites for your information.



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Open tin of Ballastites showing black to cases and that they are not crimped like a blank.

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M36 Mills Bomb fitted with the base plate ready to drop into the cup holder.

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An unopened tin of .303 ballastite rounds for the grenade launcher dated 22nd July 1941

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An "EY' SMLE. .303 rifle fitted with the launcher cup, a grenade with base plate and a box of ballastites. The copper banding on the rifle is both to protect the hand holding the rifle and to give the holder a good non slip place to grip it.

Regards Rick.