G41 Mauser Version: 6,673 produced 1941
The Mauser design, the G41(M), failed. Only 6,673 were produced before production was halted, and of these, 1,673 were returned as unusable. Most metal parts on this rifle were machined steel and some rifles, especially later examples, utilized the Bakelite type plastic handguards.
Both the G41 (Mauser) and G41 (Walther) models, due to the requirement of not tapping the barrel to operate the gas system, used a mechanism known as the “Bang” system (after its Danish designer Søren H. Bang). In this system, gases from the bullet were trapped near the muzzle in a ring-shaped cone, which in turn pulled on a long piston that opened the breech and re-loaded the gun. This system is in contrast to the more common type of gas-operated system, in which gasses are tapped off from the barrel, and push back on a piston to open the breech to the rear. These rifles suffered from gas system fouling problems. These problems seemed to stem from the overly complex muzzle trap system becoming excessively corroded from the use of corrosive salts in the ammunition primers, and carbon fouling. The muzzle assembly consisted of many fine parts and was difficult to keep clean, disassemble, and maintain in field conditions.
The rifle was redesigned in 1943 into the Gewehr 43, utilizing a gas system somewhat similar to that on the SVT-40 and a detachable magazine.
Source: http://en.wikipedia.org/wiki/Gewehr_41 & http://en.wikipedia.org/wiki/Gewehr_43
G41 Walther Version: 40,000-145,000 produced 1941-1943
The Walther design was more successful than the G41(M) because the designers had simply ignored the last two restrictions of the original requirements – 1) the rifles were not to have any moving parts on the surface and 2) in case the auto-loading mechanism failed, a bolt action was to be included.
The rifle was redesigned in 1943 into the Gewehr 43, utilizing a gas system somewhat similar to that on the SVT-40 and a detachable magazine.
Source: http://en.wikipedia.org/wiki/Gewehr_41
G43: 402,713 produced 1943-1945
The simpler, sturdier design and mechanism of the G43 made it lighter, easier to produce, more reliable and also much tougher than the Gewehr 41; elite German mountain troops would use them as ladder rungs during climbing. The addition of a 10-round detachable box magazine was an improvement over the fixed box magazine of the G41. The G43 was replaced by the K43 in 1944 by. The K43 was identical to the G43 in every way except for the letter stamped on the side.
Source: http://en.wikipedia.org/wiki/Gewehr_43

1 Handschutz
2 Laufmutter
3 Kornschutz
4 Korn
5 Schloß (EWB) leer
6 Verriegelungsstütze rechts
7 Verriegelungsstütze
8 Auszieherkralle neu
9 Auszieherfeder
10 Auszieherstift
11 Schlagbolzengehäuse leer
12 Arretierungsbolzen
13 Schlagbolzen
14 Schlagbolzendruckstück
15 Vorholfeder vorne
16 Vorholfederstange
17 Bolzen f. Führungsstange
18 Halteplatte
19 Vorholfeder hinten
20 Feststellklinke
21 Druckstück
22 Feder
23 Spindel
24 Spannschieber leer
25 Verschlußdeckel
26 Schloßgehäuse ab
27 Federring
28 Sicherung
29 Arretierungsbolzen
30 Feder
31 Auswerferbolzen
32 Federgehäuse
33 Auswerfer
34 Gasgestängefeder
35 hinteres Gasgestänge
36 Verbindungsstange
37 Gaskolbenenhülse
38 Gaskolben
39 Magazine hier klicken
40 Magazinhalter
41 Magazinhalterfeder
42 Magazinhalterbolzen
43 Hahnfeder
44 Hahnfederbolzen
45 Distanzscheiben je
46 Hahn
47 Abzugstangenbolzen
48 Distanzrollen
49 Abzugstange
50 Abzugfeder
51 Distanzrollen für Abzug
52 Abzug
53 Abzugbolzen
54 Schraube
55 Lauf (EWB) ab
56 Putzstock
57 Oberring
57a Oberringhaltefeder
58 Schaft ab
59 Abzugbügel
60 Systemhalteschrauben
61 Kornsockel
62 Laufringf. Gaszylinder
63 Visierfeder
64 Visierkurvenschiene
65 Visier mit Schieber
66 System leer ab
67 Schaftschraube
68 Schaftkappe neu
69 Rear Sight (complete)
70 Dust Cover
Abzug | trigger |
Abzugsbügel | triggerguard |
Abzugfeder | trigger spring |
Abzuggabel | trigger sear-fork |
Abzuggabelstift | sear pin |
Abzugstift | trigger pin |
Angel | tang |
Aufstellbügel | piling swivel |
ausfüttern | to bush |
ausgefüttert | bushed |
Auswerfer | ejector |
Auswerferfeder | ejector spring |
Auszieher | extractor |
Auszierherring | extractor collar |
Bajonett | bayonet |
Balkenkorn | blade foresight |
Beschuss | proof |
Beschussamt | proof house |
Blei | lead |
Boden | magazine floorplate |
Dille | socket |
Dioptervisierung | aperture sight |
Draht | wire |
Drall | twist |
Druckbolzen | pressure pin |
Drücker | rear sight slide bar lock |
Einstecklauf | aiming tube |
Einsteckpatrone | conveyor cartridge |
Eisen | iron |
Entladestock | clearing rod |
Fabrik | factory |
Feder | spring |
Feder zum Druckbolzen | bolt sleeve lock spring |
Feder zum Haltestitt | floorplate catch spring |
Feder zum Zubringer | magazine spring |
Feuerdämpfer | flash eliminator |
Feuerwaffe | gun |
Gewehr | rifle |
Gewehrriemen | sling |
Griff | grip |
Griffschale | grip |
Grosskaliber | full bore |
Handschutz | handguard |
Halteschaft | floorplate catch |
Halteschraube | rear sight base screw |
Halteschraube für die Kreuzschraube | rear lock screw |
Halteschraube für die Verbindungsschraube | front lock screw |
Haltestück | rear sling keeper |
hartlöten | to braze |
Hersteller | manufacturer |
Hinterlader | breech loader |
Holzschraube | buttplate screws |
Hülse | receiver |
Kammer | bolt |
Kammerstengel | bolt handle |
Kammerverschluss | bolt action |
Karabiner | carbine |
Kasten | triggerguard |
Kimme | rear sight |
Kleinkaliber | small bore |
Klemmstück | sling adjustment pin |
Klinge | blade |
Knauf | pommel |
Knöchelbogen | knuckle guard |
Kolben | butt |
Kolbenkappe | buttplate |
Kolbenkappe mit hochgezogen Rand | cupped buttplate |
Korn | front sight |
Kornhalter | front sight base |
Kornhalterschraube | front sight screw |
Kornschutz | front sight hood |
Kreuzschraube | rear triggerguard screw |
Kupfer | copper |
Kurvenstück | rear sight guide |
laden | to load |
Ladestock | rod |
Ladestreifen | charger, clip |
Lauf | barrel |
Laufinneres | bore |
Leder | leather |
löten | to solder |
Magazin | magazine |
Magazinlösehebel | magazine catch |
Magazinzubringer | magazin platform |
Messing | brass |
Mundblech | mouthpiece |
Munition | ammunition |
Mutter | nut |
Mündung | muzzle |
Mündungskappe | muzzle cap |
Mündungsschoner | front sight protector |
Nickel | nickel |
Niete | rivet |
Oberring | upper band |
Ortblech | chape |
Parierstange | crossguard |
Parierstangenhaken | quillon |
Parierstangenring | muzzle ring |
Patrone | cartridge |
Patronenhülse | cartridge case, case |
Patronenlager | chamber |
Pistolengriff | pistol grip |
Platte und | bolt disassembly disc |
Platzpatrone | blank |
Putzstock | cleaning rod |
Randpatrone | rimmed cartridge |
Riemen | sling |
Riemenbügel | swivel |
Riffelung, Fischhaut | ckeckering |
Ring | band |
Ringfeder | band spring |
Röhrchen | triggerguard screw tube |
Röhrchen (zur Platte) | bolt disassembly tube |
Schaft | stock |
Schaftsockel | butt socket |
Schalldämpfer | silencer |
Scharfschütze | sniper |
Schaft | stock |
Scheibe | disc |
Scheide | scabbard, sheath |
Schlagbolzen | firing pin |
Schlagbolzenfeder | mainspring |
Schlagbolzenmutter | cocking piece |
Schlaufe | sling loop |
Schlösschen | bolt sleeve |
Schlosshalter | bolt stop |
Schlosshalterfeder | bolt stop spring |
Schlosshalterschraube | bolt stop screw |
schmieden | to forge |
Schneide | edge |
Schraube | screw |
Schraubenfeder zum Drücker | rear sight slide bar lock spring |
Schutzplatte (Gew. 33/40) | stock plate |
Schwarzpulver | blackpowder |
schweissen | to weld |
Seitengewehrhalter | bayonet mount |
Sicherung | safety |
Sicherungsstift | rear sight leaf pin |
Sicherungshebel | safety catch |
spannen | to cock |
Spannstück | cocking piece |
Spiralfeder | coil spring |
Stahl | steel |
Staubschutzdeckel | bolt dustcover |
Stift zum Haltestift | floorplate catch pin |
Stock | cleaning rod |
Stockhalter | cleaning rod holder |
System | action |
Treibladung | charge |
Unterlegscheibe | washer |
Unterring | lower band |
Verbindungsschraube | front triggerguard screw |
Verriegelungswarze | locking lug |
Verschluss | breech |
Verschlussgehäuse | receiver |
Verschlusskopf | bolt head |
Visierfeder | rear sight spring |
Visierfuss | rear sight base |
Visierklappe | rear sight leaf |
Visierschieber | rear sight slide bar |
Visierung | sighting |
Vorderschaft | fore-end |
Waffenkammer | armoury |
Waffenwart | armourer |
Werkzeug | tool, tools |
Zapfenlager | recoil crossbolt |
Zielfernrohr | telescope |
Zielfernrohrmontage | telescope mount |
Zubringer | magazine follower |
Zug, Züge | rifling |
Zündhütchen | prime |