Coupon Code August — Up to 20% OFF Sinner Mass Shoppers

Sinner Mass Fabrications is a full-service gun shop located in San Antonio, Texas. They offer services such as Cerakote, laser engraving, stippling, gunsmithing, and custom firearms. They also make handmade knives such as shivs, hit sticks, file pry, shank, and more. Additionally, they sell magazines and offer engraving services. There is a review on Reddit from a customer who had a neutral experience with Sinner Mass Fabrications. The customer had an AR that was not working properly and was interested in getting Cerakote work done, but ultimately did not get the work done.

Be aware of any exclusions or restrictions associated with your coupon code. Certain products or categories may not be eligible for discounts, so read the fine print to make sure your purchase qualifies.