Claven2, much appreciated! For the P14, shouldn't there be a screw to hold the nosecap on even if the swivel is removed?
I'm not touching any steel wool or anything, no worries

All I have been doing is degreasing them and scrubbing the bore with patches and a brush to see what kind of shape its in. I have the Mosin here and if you would like other pictures I'll see if I can borrow a friends camera next week.
As for the mauser, here's the top of the receiver:
What kind of markings would it have if it was a Nazi rifle? I didn't see any eagles or swastikas stamped anywhere. As for its place of origin, I'm just going off what my friend told me.
Here's the brief list of what he gave me as he wrote it up.
7mm Spanish Mauser model 1895
7mm Spanish Mauser model 1895 carbine
Czech 98K Mauser
8mm model 1895 Steyr Mannlicher
8mm model 1895 Steyr Mannlicher carbine
.303 M10 Ross rifle
.30-06 Model 1903 Springfield
.303 P-14 American Enfield
.303 No 4 Savage Lee Enfield
Model 1889 Scmidt-Rabin Swiss
model 1911 Scmidt-Rabin Swiss
.303 Lee Enfield - not sure what this is exactly Says "Sht Lee 1916) on the trigger band, but the receiver is stamped FTR 1953
.303 Lee Enfield Mk 1 carbine
6.5mm Model 1891 Mannlicher (Italy)
6.5mm Model 1891 Mannlicher (Italy) carbine
6.5mm Model 1891 Mannlicher (Italy) carbine with fixed bayonet
8mm Lebel/Berthier (France)
8mm Lebel/Berthier (france) carbine
1937 Mosin Nagant
1916-made German Mauser
8mm model 88/90 Steyr-Mannlicher
8mm model 88/90 Steyr-Mannlicher carbine
.303 No 5 Lee Enfield
SVT-40
I'm confused about the springfield though, it's got a pistol grip stock but has the old style ladder sights. I had thought only the 1903A3s came with a pistol grip but had arpeture sights mounted to the receiver.
I'll pop over to milsurps.com, thanks for the info