Despite some (minor) flaws, I find the MG5 an attractive gun. I have owned some FPs in the past: Russian, and Western European guns.
I'll somehow get a new grip and continue using my MG5.
The grip for the MG5 is supplied to MG by a subcontractor, I think?
An inferior piece of wood can make its way to the market from any supplier.
I have experienced a few malfunctions of the trigger cocking lever (mechanichal trigger unit installed).
The problem has some resemblance to that described by "Weekend Shooter" in his post of july 10th, in this thread.
I loaded a round, closed the action, pushed the cocking lever fully forward, sighted, pulled the trigger....at trigger release only a very faint "click" was herd. (There was no firing pin indent visible at the cartridge case rim).
By opening and closing the action, then pushing the lever fully forward again, aiming, pulling the trigger,.. and the round discharged in normal manner.
I think the malfunction was caused by the cocking lever not being pulled fully to the rear by the lever spring. This may have been caused by some foreign matter impairing movement of the cocking lever.
This have heppened a few times only.
I then removed grip, and cleaned the gun (hardly any visible crud, remember only a limited number of rounds have feen fired with the gun in total). After reassembly, there has been no malfunction of the lever/trigger.
To reduce FP grips tendency to crack above the thin web area, I have been thinking of buying a laminated grip, like the one pictured here, from Rink:
www.pistol-grips.net
A stronger grip, a bit heavier..and it does'nt come cheap...