[BLEM] UAR Ambidextrous AR-15 Lower Receiver

Product Code: 7031-0109-4123-BLEM
Stock Status: In stock & ready to ship!
List Price: $99.99


Federal law requires that you be 21 years of age or older to purchase.


** These lowers will have cosmetic blemishes that do not affect function. This may include, but is not limited to, forging marks under the finish, and dents.**

Savings: $40.00

List Price: $99.99

81 in stock

Upload Source Files (DXF ONLY). Visit https://convertio.co/ to convert your existing files to DXF.

Side A

Side B

SKU: 7031-0109-4123-BLEM Categories: , ,


Whether you are normal human being or an unfortunate southpaw, our ambidextrous forged lower receivers are the perfect foundation for your next AR build. Featuring a proprietary ambidextrous bolt release system, these lowers make a right-handed person able to drop a bolt with the right index finger, while also creating a perfect foundation for a complete ambidextrous build for all of our lefties out there. Our ambidextrous lowers feature:


  • Minor Cosmetic Blemishes
  • Ambidextrous bolt release (proprietary parts included, assembly required)
  • Machined from a 7075 T-6 aircraft grade aluminum forging
  • Manufactured to mil-spec dimensions
  • Precision broached magazine well
  • Hard anodized per Mil-Spec 8625 Type 3 Class 2
  • Compatible with mil-spec components and most aftermarket parts
  • Weight: 9oz
  • Made in USA

Custom Engraving

Please wait while your changes are being saved...


Join our newsletter for deals and product updates!