hi i fitted a set of copper blocks yesterday it is not a big job just take your time if you go a bit to far a couple of bits of aluminium foil will put it in its place
i have a couple of spare sets but getting them to the states is a pita
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hi i fitted a set of copper blocks yesterday it is not a big job just take your time if you go a bit to far a couple of bits of aluminium foil will put it in its place
i have a couple of spare sets but getting them to the states is a pita
At least Jovino had the decency to put their new SN in a place where the originals were never put. Makes the caveat a bit easier for the emptor.
Assembly numbers and "serial" numbers.
Actual "serial" numbers are normally on all the major / "matched" parts. Barrel, Body, rear-sight leaf, nose-cap, etc.
These things were originally assembled in stages, with various gauging, proofing, etc. tests along the way. Parts that were "hand-matched" like body and bolt, for example, had assembly numbers applied. Serial numbers in the approved places were added much further along the chain. Interestingly, bolt-heads were not numbered in the normal course of assembly, however, they were proofed when supplied as spares. The copper bedding blocks are an Australian "fix" for the dubious nature of Coachwood. See also the threaded brass rod pieces reinforcing the fore-end and hand-guard.
The copper blocks are to reinforce the "draws", not so much against recoil, but against "slipping" of the fore-end. Unlike a Mauser, the actual recoil is transmitted from the locking surfaces to the firer's shoulder via the "socket" / ferrule at the rear of the body. That is one of the reasons the extended trigger-guard sits at an angle to bore alignment; it acts as a "wedge" to stop the for-end moving "forwards" during recoil.
It may all sound a bit cheesy, but Commonwealth shooters posted some pretty good scores at 900 yds with these rifles and standard-issued Mk7 ammo over the years.
That also points to the "catch" with these rifles: They were originally BUILT around Mk 7 Ball ammo; not slinky boat-tails or other bullets of different weights, muzzle velocities and profiles.
Not only that, but they were, first and foremost BATTLE implements, essentially bayonet extension poles that could also be used for other work., NOT bench-rest rifles. Grouping acceptance was about 3.5 MOA. Interestingly enough, your basic M-16A2 /A3 has a "factory acceptance" in a similar range. That is the worst -case scenario, but it is "close enough for government work".
There's one for sale on gun broker now ,not listed as a Covino special but looks exactly like the ops. Price is up over $900.
now bid to $1136. Most bidders have between 1 and 5 feedback FWIT.
missing recoil pads eh?
https://imgur.com/BZjudRA
https://imgur.com/IGv5Wsv
https://imgur.com/ZvdKjzK
https://imgur.com/TcOqsVM
Imgur: The magic of the Internet
---------- Post added at 01:58 PM ---------- Previous post was at 01:53 PM ----------
Im a newbie at this but those serial #'s look off on that gunbroker rifle. The F prefix was apparently '44-45 and that guns marked as a '41?
John Jovino purchased and imported ALL of the complete rifles and parts in stock - looking at your photos I believe that your rifle was one of the complete rifles - certainly it was a matching barreled action.
Have you removed the leather on the butt stock?
Your serial number, action, bolt and rear sight are all 1941 dated, your fore-end is 1942 dated - this would all be proper for a 1941 Lithgow.
what is the date on your barrel?
Sure did. What looks to be a SLAZ 44 on the butt and a large L towards the brass plate.