To all you fellow California AR-15 guys - I pursued this matter with a vengeance early in the year.
I first contacted the Palm Springs office and they flat out said “NO, assault weapons are NOT allowed on CA BLM lands.” This was stated in a letter from James Kenna. I then wrote to Roger Bruckner, the Special-Agent-In-Charge in Sacramento. He actually called me and we had a nice chat. He told me (this was back in February) that “if the BLM had it their way, they would BAN ALL SHOOTING on public lands in CA.” The reason being, he said, was that people are using guns to destroy plants and trees, buildings and signs, and are leaving trash everywhere.” He specifically told me, however, that assault weapons are not entirely banned from public lands. He recommended I call the Chief Law Enforcement Ranger for my district and ask him for permission. He ended the conversation on a positive note, leading me to believe that there was a ray of light.
When I talked with John T. Blachley of the Palm Springs District, he told me that he personally could not grant permission. He suggested I write a letter (see a pattern developing here?) to the head honcho of the CA BLM and ask him to ‘revisit the decision’ which disallowed the use of ass. weapons on public lands. He hinted that with a new President in the Oval Office, sometimes policies change.
Eventually I heard from Roger Bruckner again, who told me that after conferring with the head honcho, ‘the decision still stands’. John T. Blachley then sent me a letter outlining the specifications needed to legally use an AW on public lands, and this is what it boiled down to: It will be a cold day in hell when they allow it.
Long story short - this process took me about six months. I went through 5 CA BLM officials to get a solid ‘NO FUCKING WAY’. Those carefree days of plinking with your AR on vast expanses of BLM land are gone like New Kids On The Block.
On the bright side, you can still use your Mini-14 on CA BLM land. But that’s TOTALLY different, because the Mini-14 is .223 caliber, accepts detachable magazines, and is a gas-operated semi-automatic rifle. Unlike the AR series, which is .223 caliber, accepts detachable magazines, and is a gas-operated semi-automatic rifle. See the difference?