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select optionsCUSTOM ENGRAVED 80% LOWER RECEIVER - ANODIZED AR-15 FORGED 7075-T6 w/ FIRE/SAFE
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AR-15
Upgrade or complete your rifle with American-made AR-15 Parts directly from the manufacturer. From stripped upper receivers to gas blocks and handguards, we machine our components in-house to ensure strict Mil-Spec compatibility and superior durability. Don't settle for mystery-metal imports; build with confidence using parts made in Florida.
Everything You Need for the AR-15 Platform
Upper Receivers: Forged vs. Billet
The upper receiver is the heart of your rifle's accuracy. We offer standard 7075 Forged Uppers for purist builds, but our specialty is our matched 6061 Billet Uppers. These offer a tighter fit with our lower receivers, reducing "receiver wobble" and potentially improving accuracy.
The Importance of US-Sourced Aluminum
Many budget AR-15 parts are made from extruded 6063 aluminum imported from overseas, which is softer and prone to thread failure. At Tactical Machining, we use certified US-sourced 6061-T6 and 7075-T6 aluminum. Whether it is a charging handle or a buffer tube, the material matters.
Compatibility Guarantee
All our AR-15 parts are machined to Mil-Spec dimensions. This means they are compatible with standard components from other reputable manufacturers like Aero Precision, BCM, and Anderson. Mix and match with confidence.