Location: 1223 Menomonie Street, Eau Claire, WI 54703


Monday: 11-4
Tuesday: 11-4
Thursday: 12-4
Friday: By Appointment
Saturday 11-3 or By Appointment

We Build Custom AR15, AR9 and AR10 Style Rifles/Pistols as well as stock several different options!

We offer assembly/disassembly for firearms (AR15, AR10, AR9)

Firearms Cleaning Services

Firearms Troubleshooting Services (AR15, AR10, AR9)

Cerakote Services Starting at $100+

If you have any questions - please call or TEXT (preferred) our sales # at (715) 271-8361. You can also email us at Sales@OldTestamentFirearms.com

Price is $149 + TAX (GOV'T THEFT)

Our Genesis Ambidextrous Forged AR15 Receiver Set is now available! This beautiful receiver set is the perfect choice for your next precision build, competition, duty use and will look beautiful on display in your gun room or in your safe! Precision machined from 7075-T6 aluminum it offers compatibility with all mil-spec components while also offering an unique right side bolt release for lefties or improving reloads.

Paired with our Genesis Enhanced Forged Assembled Upper Receiver that features our sleek, Minimalist Ejection Port Cover and matching Minimalist Forward Assist to creates clean lines and provides a look that sets your build apart from a run-of-the-mill AR15.  

Lower Features:

  • Precision Machined 7075-T6 Aluminum Lower Receiver
  • Ambidextrous Bolt Release (Includes Necessary Components)
  • Precision Broached Magazine Well
  • Threaded Grip For Upper Tension Screw
  • Compatible with Mil-Spec Components and Most Aftermarket Parts
  • Type 3 Class 2 Hardcoat Anodized
  • M4 Cut Fire Control Group Pocket
  • Model: U15
  • Caliber: MULTI
  • Crown Logo Rollmark
  • Made In The USA

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For Fastest Response Please Text 715-271-8361