i see posts stating the stock port door pin may need to be replaced with a longer pin after installing new hand guards. i have a JP Enterprises MKIII JPHG3-1D on the way to me. can't find definitive answer as to whether this install will require the longer pin. and, where can i find the correct longer pin if necessary?
UPDATE: although there looks to be little interest in this topic, i'll just say this turned out to be a Non-issue. new Hand guard is on the gun, with 100 rds or so sent down range. no movement or problems noted at this time