I would be pretty sure that the date code is F on Chaz's rifle. The F used by Birmingham is weirdly stylized making it difficult to discern. I've yet to see anything other than F under the op rod, but I am open to correction.
Chaz, I have seen that scored "ring" around the handguard often on rifles that have had the red band removed. Many times there has been a trace of color in that scoring.
Thanks for pointing out this "ring". I've often wondered why it is seen on some handguards. I did not make note if the scored handguards show up on the handguards painted only on the end or if those guards painted in the middle are also scored.
I'm not sure why the red dot would appear on the back of the lower band as it does. The first thought would be that it is a slop-over or paint dripped as it was heading for the front handguard. But the uniformity of the dot could certainly suggest it was purposely put there. I myself have not seen that before.
I have seen the red paint slopped all over the place, including the gas cylinder and the stock. Some rifles did have the front of the stock and the rear handguard painted (I've seen only three of these), but I have seen paint on the stocks of some rifles that had only the front handguard painted.
Chaz, I have seen that scored "ring" around the handguard often on rifles that have had the red band removed. Many times there has been a trace of color in that scoring.
Thanks for pointing out this "ring". I've often wondered why it is seen on some handguards. I did not make note if the scored handguards show up on the handguards painted only on the end or if those guards painted in the middle are also scored.
I'm not sure why the red dot would appear on the back of the lower band as it does. The first thought would be that it is a slop-over or paint dripped as it was heading for the front handguard. But the uniformity of the dot could certainly suggest it was purposely put there. I myself have not seen that before.
I have seen the red paint slopped all over the place, including the gas cylinder and the stock. Some rifles did have the front of the stock and the rear handguard painted (I've seen only three of these), but I have seen paint on the stocks of some rifles that had only the front handguard painted.





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