Frequently Asked Questions

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We are located in Salt Lake City, UT, approximately 15 minutes from SLC International Airport. Our facility is not open for walk in sales- an appointment to visit is required.

Currently we are not accepting  new major projects while we focus on work already in house and underway.

Service and warranty work for our existing clients is still available.

We are able to work in certain smaller projects, including repairs, sights, front/backstrap work (golf ball//scallops/etc), Parkerizing, Glock slide machine work and refinishing; most AR15/M16/M4 related work including barrel threading. Assuming parts are in hand, we generally turn around this work in 10-14 days.

Sight installations/changeovers and Parkerizing can usually be completed in 1-3 days.

Please note that due to the current political climate and COVID-19 pandemic, parts availability, shipping and delivery times to us from various vendors can be very erratic and lengthy, please plan accordingly.

Currently we are focused on completing existing work that is already in-house.

Once we are back on schedule with existing projects, most of our packages will be available including the Axiom, THUG, Rana, Direct Action and Retro models, Browning Agent and Courier, among others and including 2011 work.  

We maintain a large variety of 1911, M14/M1A and AR15/M4 parts and accessories in inventory. The SLR rail and adapters are available for purchase online at https://sierratac.com Feel free to contact us with your specific requirements.

We still offer and support the SLR rail and SLR Adaptor, photos and information will be available on this website soon. For online sales please visit  https://sierratac.com/product/mars-slr-rail-and-adapter-kit/  Feel free to contact us with technical questions or for installation.