Shot the PA10 for first time.First 20 rounds PMC 147 grain brass.1 FTE on rapid fire.Ran wet next 20 rounds of same ammo.No FTE.
Lube heavy and ran 100 rounds Tula 150 grain FMJ steel.Went ok.
Upon cleaning inspection found the tube damaged at approximately 4&8 o’clock.No wear marks on rear of BCG.
Also notred weapon appears over gased.Is it normal to have a tender shoulder and slight bruising on this platform?Limb saver is on the way.
At times it feels like the buffer spring is slapping/bound in buffer tube.
Buffer 3.24”
Buffer weight.Unknown at this time.
Buffer tube ID.Rear to pin.7 13/16”.7 5/8” at 9 & 12 o’clock.
Spring length 11 1/4”
Spring Coils 29
Spring Diamter .072
Any insight appreciated.