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ADM UIC-180 Stripped Lower Receiver-Duty Series (BLEM)

UIC-180 DUTY Series Blemished Lower receivers are built to run and function as flawlessly as one would expect a quality American Made rifle component to function. ADM DUTY lowers are priced under our standard production lowers due to minor cosmetic blemishes from manufacturing. These are the same as our tried and true UIC-180 Lower. Duty lowers are all tested for 100% function before shipping. The ADM UIC-180 DUTY Series billet 7000 Series T6 lower receiver is outfitted with a Rear 1913 Rail Section to attach any 1913 Rifle Stock or Pistol Brace. This lower also includes our proprietary Ambidextrous magazine release, Ambidextrous bolt catch/ release lever, our dimpled take down and pivot pins and an installed milspec magazine release assembly. The UIC-180 DUTY Series Lower is coated in a Type III Teflon impregnated hardcoat anodized finish.

**The UIC-180 lower was designed specifically to be used with the Brownells BRN-180 Upper Receiver, however it May or May Not work with other similar uppers. We will be testing compatibility with other similar uppers in the near future.**

**This Lower WILL NOT work with standard AR15 Upper Receivers**

The BRN-180 Upper Ejection Port Door may have to be removed to access the right side bolt catch/ release lever easier on this lower.

NOTE: ALL LOWERS CURRENTLY HAVE A 2 WEEK LEAD TIME AFTER RECEIPT OF FFL. All firearms are Build To Order. The build process will begin when ADM has the order and a copy of the customer's FFL where the firearm will ship to. Orders will sit pending until the FFL is received. Please have your dealer email a copy of their FFL with the Customers Name and Order Number in the subject line to FFL@ADMMFG.COM.

While American Defense MFG tries to stay current on all state laws, it is the responsibility of the customer to ensure that the firearm they are purchasing is legal to ship, as presented on our website, to their dealer of choice, and that the dealer is willing to accept the transfer.


NOT compatible with discounts or other promotional sales. 

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The ADM UIC-180 billet 7000 Series T6 lower receiver features a Type III Teflon impregnated hardcoat anodized finish, is outfitted with a Rear 1913 Rail Section to attach any 1913 Rifle Stock or Pistol Brace and our proprietary Ambidextrous magazine release, Ambidextrous bolt catch and release lever, and our dimpled take down and pivot pins. The magazine well features reinforcing ribs that make the magazine well 40% stronger than mil-spec forged at only half ounce of weight change. The trigger guard is ready for winter gloves without manipulation. Radii and chamfers throughout make this billet lower a marvel that stretches the capabilities of modern production CNC manufacturing. A 20 degree competition style mag well is concealed in the design, allowing lightning fast magazine changes. An integral upper/lower tension adjustment screw allows the end user to compensate for tolerance between your upper receivers and your favorite lower. The UIC Lower receiver kit will ship with all proprietary ambidextrous controls installed and include our dimpled take down/pivot pins. **Due to the design of the Ambi Bolt Catch/Release, the lower is NOT Compatible with certain triggers that utilize anti-rotation pins that use external screws or plates. We have developed a low head pin to be used with CMC Triggers. Standard GI type triggers, Drop in triggers that use standard pins, and Geissele triggers WILL work with with this lower.** Weight: 11 oz

FFL Terms and Conditions - Any items placed on the same order as a firearm/lower receiver will also be shipped to the FFL. If you would like additional items shipped to you directly, please place them on a separate order. To expedite your order, please have your dealer fax or email their FFL to us. If the dealer you are using to transfer a firearm has not sent us a currently updated FFL to put on file, there will be an extended period of time needed to process your order. Due to the high volume of orders, please allow up to two weeks for delivery of firearms. Email:

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