K Keg New member Apr 15, 2015 #1 This is probably a stupid question....What does the P stand for? (on barrel) Attachments rsz_img_0486.jpg 118 KB · Views: 31 rsz_img_0489.jpg 95.5 KB · Views: 28 Last edited: Apr 15, 2015
T TxWheels Inactive Apr 15, 2015 #2 From the serial number the 'AA' at the beginning means manufactured in 1964 and if memory serves, back then H&R used the letter 'P' to show the barrel had been proofed.
From the serial number the 'AA' at the beginning means manufactured in 1964 and if memory serves, back then H&R used the letter 'P' to show the barrel had been proofed.
