lysanderxiii
Member
The bolt catch, it's screw/pin are not in the fire control group (FCG). The FCG is just the hammer, trigger, disconnect and their associated springs.And just so you'll know, not all the AR-15 and AR-10 FCG parts are the same. For instance, the bolt catch and bolt catch screw [instead of the AR-15 roll pin] are different parts. The threaded stem on the AR-15 mag catch is too short for the wider AR-10 lower. Some mfrs. ship the right part with LPKs...some don't.
The bolt catch, et al, is part of the lower parts kit, but not the FCG.
As to PSA, good prices, kind'a slow on shipping some things but by no means the slowest in the AR world.