Armor, Military Vehicles, Wanted, For Sale (NO AUCTION or EBAY), and Knowledge Base
- Gee Old Hand
- Posts: 2795
- Joined: Mon Mar 24, 2003 1:18 pm
- Location: U.S. Left Coast
DaninNM wrote: ↑
Sat Oct 07, 2017 5:40 pm
WHAT IN THE H IS A GROUND SIGNAL PROJECTOR?????
Projector, Signal, Ground, M4 is a pyrotechnic launcher about 12" long, like a mortar. See page 53 of the M8, M20 TM 9-743 dated 21 February 1944. On M-20 it's in a holder on the hull behind the driver seat. For the M8 is seems like there is a typo in the manual where it says where it mounts. Confusion with interphone locations? Maybe someone can tell us where it goes on the M8.
It shoots a variety of pyrotechnics labeled M17 to M22 which are cylindrical with a rod coming out on one end with stabilizing fins. A primer with firing charge is on the other end. The round is pushed into the tube head first, leaf springs holds it away from a fixed primer for safety, the soldier holds it up and slams it base-first onto a hard surface, round goes down and primer impacts firing pin, the thing explodes out the launcher fins-first and in about 100 feet it reverses and keeps going to 600 feet where it ejects the contents of the cylinder. These acted the same as the rifle-fired versions M17A1 and M17A1B2 up to M22 etc, etc, which were fired head-first from rifle grenade launchers.
Military Vehicle Collectors of California
44 Ford M20
42 GPW, Special Air Service replica
41 Indian 640
BSA folding bikes
- G-Command Sergeant Major
- Posts: 207
- Joined: Sat Sep 08, 2007 7:44 am
- Location: Australia
I have 4 originals for sale. Foggy as always.
- G-Lieutenant General
- Posts: 3824
- Joined: Wed Jun 25, 2003 10:29 am
- Location: sunny SW
Awaiting reproduction cost estimate for 50 copies and 100 copies....so far have 22 that people want.....I may spring for the 50 order and see what the price is - not interested in making money on them - just a break even deal for the hobby and the trust-owned vehicle. We simplified the design but it will look exactly like the original and it will WORK! Not sure I ever want to drive an M8 using a Protectoscope though - vision would be incredibly limited using that.
I'm being interested in buying a foggy one just for display purposes....$$$?
reenacting and WWII history
- Posts: 22
- Joined: Sun Sep 28, 2014 12:31 pm
Hello everyone, I was fortunate enough to pick up Ropkey Armor museums M20 Armored Car and it came with a mother load of protectoscopes, if you call need some there is plenty for everyone to have some. My site is www.taylorstracks1.com
or call us at 727-902-2786. These are original protectoscopes.
- Sergeant Major of the Gee
- Posts: 325
- Joined: Fri Dec 22, 2006 1:27 pm
- Location: Texas
How much are the original protectoscopes, and are they clear or foggy?
Sugar Bottom Farms
- Posts: 26
- Joined: Sat Jul 30, 2011 1:31 pm
Ground signal projector.
Dan that is what the manual calls the flare gun used in the M5A1 Stuart tank.
- Posts: 865
- Joined: Fri Apr 07, 2006 6:26 am
- Location: Lansing Illinois
- Sergeant Major of the Gee
- Posts: 274
- Joined: Tue Aug 14, 2007 7:39 am
Put me down for 10. I'll need two in each of my vehicles plus 3 in each spares box (as long as they're not $1000 each!)
1944 Ford G8T 1 1/2 ton
1944 M16 Halftrack
1941 M3A1e5 White Scout Car G67; Ord 1010
M45 Quad 50 x2
75mm AB Howey
1942 Bantam Trailer x2
1 anxious wife
Who is online
Users browsing this forum: No registered users and 4 guests