Firearms & Weapon Offenses Defense Lawyer in Los Angeles, CA

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Home » Violent Offenses » Firearm Offenses

Firearm Offenses

At the Law Offices of David S. Chesley, we have many years of experience defending those charged with a variety of firearm offenses, including the following:

Assault with the use of a gun or other firearm
Simple possession of an unlicensed firearm also known as firearm possession without a legal permit is a felony. The minimum sentence for simple possession of an unlicensed firearm has just increased from one year in prison to three and half years. It must be loaded and outside your home or place of business to qualify for these punishments; otherwise, it is a misdemeanor.
Unlawful discharge of a firearm
Possessing a firearm when a convicted felon
Possession of firearms illegal in the state of California (possession of an assault weapon) is a felony, whether or not it is loaded and whether or not you had an intention to use it.
Possession of a large capacity ammunition feeding device, such a magazine for a pistol that can hold more than ten rounds, is a felony.
Sale of firearms or selling a firearm illegally is an especially complex area; there are restrictions on selling guns to minors, secondary sales, etc. It is a felony to sell firearms without a license.
Carrying a concealed firearm without a legal permit to do so
Transporting firearms illegally

Other crimes can result in enhanced sentences simply if they involve the use of a gun. If you have a loaded firearm during a robbery, you can get up to 25 years in prison. Even if you just pretend you have a gun, you can get up to 15 years in prison.

One of the main criminal law Code sections dealing with firearms in California is California Penal Code section 12020, which is shown here below.

California Penal Code § 12020. Manufacture, importation, sale, possession;

(a) Any person in this state who does any of the following is punishable by
imprisonment in a county jail not exceeding one year or in the state prison:

(1) Manufactures or causes to be manufactured, imports into the state,
keeps for sale, or offers or exposes for sale, or who gives, lends, or possesses
any cane gun or wallet gun, any undetectable firearm, any firearm which is not
immediately recognizable as a firearm, any camouflaging firearm container, any
ammunition which contains or consists of any fléchette dart, any bullet
containing or carrying an explosive agent, any ballistic knife, any multiburst
trigger activator, any nunchaku, any short-barreled shotgun, any short-
barreled rifle, any metal knuckles, any belt buckle knife, any leaded cane, any
zip gun, any shuriken, any unconventional pistol, any lipstick case knife, any
cane sword, any shobi-zue, any air gauge knife, any writing pen knife, any
metal military practice handgrenade or metal replica handgrenade, or any
instrument or weapon of the kind commonly known as a blackjack, slungshot,
billy, sandclub, sap, or sandbag.

Our client faced multiple serious charges in Los Angeles County, including Penal Code § 211 (Robbery), § 245(a)(1) (Assault with a Deadly Weapon), and § 245(a)(4) (Assault with Force Likely to Cause Great Bodily Injury). Unlike a co-defendant represented by another firm who pled to a felony conviction with a "strike," our legal team pursued a different strategy. Through the submission of a comprehensive mitigation package to the District Attorney, we successfully negotiated a complete dismissal of all charges.
Our client faced serious charges under Penal Code section 211 for alleged felony robbery involving force and fear in Riverside County (Murrieta Court) . The prosecution argued that probation was not appropriate due to our client’s prior felony convictions in San Bernardino County, including a previous robbery in April 2021 and grand theft in November 2019. Despite the severity of these allegations, our legal team successfully demonstrated insufficient evidence during the preliminary hearing. As a result, all charges were dismissed. This outcome allowed our client to move forward without the burden of a new conviction.
Multiple defendants each facing 7 years charged with smuggling prescription drugs into California from Mexico our client was the only defendant who received NO JAIL TIME!
Client facing 5 years for possession of deadly weapon we negotiated a plea for NO JAIL TIME!
Client facing 3 life terms for multiple felony counts of Child Molestation and Sodomy with child we proved the charges were fabricated by victims mother DISMISSAL of all charges at preliminary hearing!
Strike case: Client charged with possession of methamphetamine facing 25 years we filed a Romero Motion which was granted case REDUCED TO MISDEMEANOR!
Client's estranged girlfriend alleged Client broke into her room and choked her facing 14 years in State Prison we won at trial JURY ACQUITTAL.
Police allegedly discovered 3 bags of marijuana in client's glove box faced 6 years we filed a 1538.5 motion to suppress resulting in DISMISSAL of all charges!

What our clients say Client Testimonials

I am truly pleased with my experience with the Law Offices Of David S Chesley. They answered all my questions and provided me with great advice and legal services. My case resolved quickly. Thank you!
Rodrigo L.

I left court yesterday with my last case being wrapped up. Two court appearances and that’s it. He represented me in a couple of different cases and was impressive to say the least. Always a phone call or text message away. Confident and aggressive when he needed to be. Calming and thorough when meeting with me. Attorney Chesley did exactly what he said he would and I got the results I needed. He seemed to know all the right people at the Temple Street courthouse. You can always get in contact with him quickly and he is a great lawyer. I highly recommend his legal services.
Ricardo Esteves

My brother was given a very caring attorney that was assigned to his case and we had very helpful case managers throughout the process. I strongly recommend David Chesley to anyone who is in trouble. I called in to get help on my brothers case and right away I liked their service. My brothers charges were eventually dismissed after the attorney got him into a program, now he could go on without the trouble of having anything on his record
Erica Geller

I retained Mr. Chesley and his firm and from the beginning they were extremely professional both in communicating the status of my case to me, explaining the situation as a whole, and just downright taking care of business. It was money well spent for a job well done. Thanks again to David and Melissa others that worked on my case. I recommend this firm to anyone in need of legal representation. Don’t just accept things the courts force on you, call this firm and protect yourself.
Elizabeth F.

I contacted Mr. Chesley and his firm because some unfortunate events had left me in a jam. Detectives were demanding I testify or be prosecuted for a crime I didn’t commit. (I wasn’t involved or even at the scene of the alleged crime when it supposedly took place.) Mr. Chesley explained to me that he had been through similar situations with his clients before and understood exactly what was going on. His response to what took place was nothing short of amazing. No matter how small my concern, Mr. Chesley addressed it in a timely manner. He advocated for what is right and empathized with me in dealing with the Court system. After meeting with the supervising D.A. and providing alibi evidence he was able to get me out the situation. I’m very grateful to have found him.
Leon Hanley

I hired David Chesley for my criminal defense in 2012. he was recommended to us for is success results and his low fees. David is very smart and his professional legal advice was honest & much appreciated during these stressful time. David’s knowledge, advice, and communication about what we were to expect was reassuring and beneficial to me. He charged me a reasonable flat rate and didn’t charge me any surprise fees. In my case David Chesley was able to negotiate with the prosecution attorney for the best result I could hope for. He had success at getting my criminal charges dismissed with the judges approval. You will not be disappointed if you hire The Law Offices of David S. Chesley.
Britanny Givens

David is very professional, yet very casual. Although it is typically not easy to speak straight up with an attorney, he is very easy to talk to. He replied to my questions quickly and was available all hours. Not only did he get my case resolved with a dismissal, he went above and beyond and got me an expungement without me even requesting it. He never beats around the bush and tells you like it is. At the same time is willing to work overtime to get the results you request. I would use David’s services again in the future.
Andrew A.

very satisfied being a client with the Law Offices of David Chesley.. Negin represented both my husband and I and got both our cases dis issued… Negin was on top of our cases she really cares and did everything she said she would do!!! thanks a lot Negin
Rita K.

I don’t write many reviews, however this time I had to share my admiration and appreciation for this firm. Attorney Negin Akhavan is definitely a person you want representing you in any criminal legal battle. She is the clear definition of the frace “is not what you know, but who you know ” she is not only knowledgeable, she also has the relationships with the right people. I couldn’t be happier with the results she was able to provide.

Thank you Negin.
Gabriel V.

An old felony charge came up, so I hired David and his team in June, and he got me a release on my own cognition on a felony charge in July which has never happened to me, and got it dismissed in October. He was responsive when I called and always kept me updated. Got my case dismissed, was easy to work and handled everything for me. He did an excellent job. I highly recommend David Chesley for any criminal defense.
Jason Corona

They really helped me out in a timely manner. I had a drug charge from 16 years ago and they dealt with it quickly. I can’t recommend them enough. If you have a criminal charges check them out they are awesome.
Santiago L.