AR-15 Parts

M5 stripped lower - M16 pocket cut

So we have a less expensive alternative for the official aluminum MCR® adapter. $145.99 is the price of the standard...

100 % Lower with custom machined to fit M249 feed bag & Nut-Sack attachments. Forged by CERRO & Machined by...

Raw 80 Percent Lower with custom machined M249 feed bag attachment Machined by Cryostructure, this 80 percent lower is not...

So we have a new 3rd hole jig that works on BOTH sides of the lower. ***We will only sell to...

Ambi bolt release cut - Extremely rare on 80% lowers Also known as 80% machined (just needs trigger and safety...

CERRO Black Anodized 80 Percent Lower Forged & Machined by CERRO, this 80 percent lower is not an FFL item...

CERRO Raw 80 Percent Lower. Forged & Machined by CERRO, this 80 percent lower is not an FFL item and...

Manufacturer: CERRO Forging Model: AR-15 / M4 / M-16 Caliber: .223 / 5.56 NATO Finish: BLACK Sights: Picatinny Rail Condition: FACTORY NEW with Custom Laser...

CERRO Raw 80 Percent Lower Forged & Machined by CERRO, this 80 percent lower is not an FFL item and...

$35 extra if you would like a logo of your choice & extra text engraved. These are semi-custom lowers and...