Originally Posted by
Dogfish858
First off Longbranch would not have used a Mk 1 receiver to assemble anything after the war. -- Longbranch shut down, according to records, the day the war ended. Feeding, housing, and paying 5500 people costs money.
You do not even have the bolt catch that would be used with the Mk 1 and the stock was not relieved to accept one. -- bolt catches missing are not uncommon in my experience. The last three No4s I've handled had them missing. Inletting for a bolt catch is there.
The EAL furniture barrel sights etc. came from a military EAL. -- so the stamp matching on the receiver and the forestock is coincidence?
This stuff did not even show up till around serial # 5000 so would not be found on an early rifle. -- the serial numbers seem arbitrary and this fact is not constant; buckhorn, L-style, and express style like this are evident in various models.
There is no way this is an EAL or a LB prototype. -- inconclusive. What about the matching cartouche and barrel stamp showing later manufacture than Longbranch?
Regards Surp.mil's third, refreshing, option: it could be, but still doesn't account for the matching bolt and receiver serial numbers.