Do we know how compatible the uppers are with the AR-10 lowers & LPK's from 80percentarms? I'm doing a build based on that later this year and am researching upper options. The boiler plate for each, Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear., PSA Barrels, a brief overview.There are many different metals and types of barrels, and finishes for those barrels that are offered by PSA. Before I go into them, I will need to define some simple ac, Bought a stripped lower from Palmetto State Armory a few days ago. It is still showing as processing. Any idea how long it takes them to ship? My FFL apparently gets shippments from them often, whe, The Palmetto State Armory "SQUIRREL-15" Lower will accommodate all AR-15 platform builds and is marked "SQUIRREL-15". The finish is MIL-A-8625, Type III, Class 2 black., DaggerTM Pistol Models ExplainedWith SHOT Show less than three weeks away, I thought I'd take this opportunity to explain the existing DaggerTM pistol models.There are currently four DaggerTM pistol m.