The Geissele Super Duty Stripped Lower Receiver in black — a precision-forged 7075-T6 aluminum foundation for AR-15 builds that demand more than mil-spec minimum.
The Super Duty lower is Geissele's answer to the gap between generic mil-spec forgings and custom billet receivers. The forging starts as the same 7075-T6 aluminum alloy used in military-contract lowers, but Geissele machines it to their own dimensional spec — tighter than TDP minimum on the mag well, trigger pin holes, and takedown pin bores. The result is a receiver that locks up to a mil-spec upper with noticeably less slop than a typical commercial forging.
The Type III hardcoat anodize is applied at a thickness that meets MIL-A-8625, giving the receiver a uniform matte black finish that resists wear from sling hardware, range bags, and general handling. The integrated nylon-tipped tensioning screw at the rear of the receiver allows the builder to remove any remaining wobble between upper and lower — a detail borrowed from Geissele's Super Duty complete rifle line.
The receiver ships stripped — no fire control group, no buffer assembly, no grip. Compatible with any mil-spec AR-15 lower parts kit. Chambered marking is 5.56 NATO. Multi-cal or 5.56-marked variants are available depending on production run.
We stock these because builders keep asking for them — the Super Duty lower is one of the few forged receivers that competes with billet fit without the billet price tag. Add to cart and build it right.
THIS IS A SERIALIZED FIREARM. It must ship to a Federal Firearms License holder. No civilian exceptions.
Buying and shipping through Charlie’s is easy, but there is some information you need to know. Only a federally licensed firearms dealer may receive a firearm or federally regulated serialized item (like a receiver or suppressor). We cannot ship these items directly to you. Please follow these steps to process your transaction:
1) Check your state laws to make sure the federally regulated item you want to purchase is legal in your state. Your FFL dealer should be able to give you all of the necessary information regarding your state specific laws. But, if we ship to your FFL, and there is a legal issue, we cannot accept a return. So please make sure that you know and follow your local and state laws.
2) A quick google search will show you what Federal Firearms Licensed (FFL) dealers are in your area. When you are ready to purchase, contact the FFL dealer you would like to use and get their shipping address. During the check-out, put YOUR address in the “billing” section and the FFL DEALER’S address in the “shipping” section. If you don’t know your FFLs address, that’s okay. You can send the information later.
3) After check out, make sure to contact your FFL dealer to ensure they will receive your shipment for you (most do this for a small fee, but you should always double check).
4) Have your dealer send us a copy of their FFL to FFL@CharliesCustomClones.com. Charlie’s does not reach to your FFL (MAKE THEM EARN THEIR FEE!!!)
5) Be patient! In order to ensure we remain compliant with all federal laws, our compliance department is kept separate from our sales and operations team. Please allow a few days for our compliance officer to verify all of your dealer’s documents and ensure all federal laws are being observed. You should hear from our compliance department within 3-4 business days. If not, feel free to reach out for a status update.
That’s it! We try to make this process as simple as possible for our customers, but if you are unfamiliar the process or have any other questions, please visit our How to Buy a Firearm page for more details.
California and New York residents please, click here. The process may be different due to state specific laws.
NOTE: The free shipping option does not apply to full rifles, unless purchased with a riflescope. If you choose free shipping at check-out, we will bill you for shipping later.
Geissele
