AR-15 80 Lower Jig

OX orginal 80 Percent Lower Jig is machined from aircraft aluminum. Don't get polymer, get OX!

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Custom Design

Our professional design team is taking custom firearms to new heights as we can now offer complete customization.

CNC Milling

New CNC 500 Series HAAS Machining is how can guarantee the quality of our craftsmanship at OX Armory.

Coating & Finish

Each Lower can be finished any way you desire. OX Collections are coated or hard anodized and personally inspected upon completion.

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