We choose the 7075-T6 because it is one of the highest strength aluminum alloys available. Its strength-to-weight ratio is excellent and it is ideally used for highly stressed parts.
Available in ramped and non ramped just add in the notes
80% 1911 SMOOTH FRAME
80%1911 series 70 forged 416r stainless steel frame with smooth grip.
This is a not an FFL item. This is not a complete frame and still requires machining to be done.
4 Operations left to be completed are
Decking the top
hammer hole
Sear hole
Slide rails
Beavertail safety fitting (personal preference)
80% 1911 70 Series Steel Frame with checkered grip
1911 Frames precision machined
Government style frames
416r Stainless Steel
In the White
Standard Trigger Guard
NON Ramp
Magwell is Broached
Trigger Broached
MADE IN USA
Machined single stack receiver is ready for the slide, barrel, and fire-control components of your choice to build a rugged, precision-shooting competition, combat, or carry pistol. Machined to precise tolerances from high-quality 416R stainless steel, then heat-treated to Rc 28-32 for exceptional wear resistance. Bead blasted to produce a smooth, non-reflective surface ready for the finish of your choice. Rails are not cut . Grip safety is full size 1911 with 70 Series tang and has a smooth, plain, front strap with a rounded.
FORGED 80% AR-15 LOWER RECEIVER STATE OF JEFFERSON
Solid 7075-T6 forged aluminum
Mil-spec design and compatibility ensures maximum rifle customization
Standard Broached pre-cut magazine well
Receiver extension and grip screw hole drilled and threaded
Rear take down lug pocket completed
Laser Engraved Bullet Pictogram selector markings on both sides
MADE IN THE U.S.A.
No FFL required. As determined by the firearms technology branch of the ATF, this lower receiver is not classified as a “firearm” as defined by the GCA of 1968. We have the ability ship to your door because 80% lowers are not considered firearms by the ATF.
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