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$19.99 FRAME BUNDLE - PF940CV1 COMPACT BRIDGE FRAME 76% BLACK
Complete Rail Set Upgrade for Polymer80™ (P80™) PF940v2 - Full-size G17
SPLIT FRONT RAIL UPGRADE FOR POLYMER80™ (P80™) - Compact Frames
Anodized AR-15 80% Forged 7075 Build Kit – 16" 5.56 NATO Complete Upper w/ Quad Rail Handguard
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80% Lower Receivers Direct from the Manufacturer
Tactical Machining manufactures 80% lower receivers in‑house for both AR‑15 and AR‑10 platforms. Our forged and billet 80 lowers are cut from 7075‑T6 aluminum for strength, consistency, and long‑term reliability in your build.
Forged & Billet 80 Lowers for AR‑15 and AR‑10
Choose forged lowers for maximum durability and lightweight performance, or go with billet lowers for a more custom look and additional machining features. Every Tactical Machining lower is made in the USA and designed to work with common jigs and quality components.
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Featured Products
Most Popular Products
New Products
$19.99 FRAME BUNDLE - PF940CV1 COMPACT BRIDGE FRAME 76% BLACK
Complete Rail Set Upgrade for Polymer80™ (P80™) PF940v2 - Full-size G17
SPLIT FRONT RAIL UPGRADE FOR POLYMER80™ (P80™) - Compact Frames
Anodized AR-15 80% Forged 7075 Build Kit – 16" 5.56 NATO Complete Upper w/ Quad Rail Handguard
First Time Builder?
Don't guess on parts compatibility. Our Ultimate AR Platform Resource covers everything from the difference between AR-15 and AR-10 to mastering the build process.
View The Guide
TACTICAL MACHINING: HOME OF 80 LOWERS
Tactical Machining was formed in 2008 to craft high quality parts for the AR-15 platform. Since then we’ve expanded our product line to include 80% lowers for the home gun smith and the TM-10 platform. We are a full service machine shop. Tactical Machining is proud to say our products are American made in Deland, Florida using the highest quality materials available and held to tight tolerances.
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