Sights for an old K38 - Help!

[inverness]

I have just acquired an early M14 (S/No. K649097) which dates to about 1965. It has nice timber 'diamond' grips but unfortunately the sights have been "tampered with" somewhat.
I am looking to find a replacement front sight, and a rear blade. Can anyone tell me what size (height) blade I will need? any help or info would be appreciated

 

[Black_Talon]

Stock factory height for the front blade on that 6" M14 is .200". The rear blade is .126" high. It'll probably be way easier finding the rear blade than the entire ramp front sight.