Tag: 80% Lower

Matador Arms AR9 80% 9mm Lower Receivers (4) Introducing the Ghost Gunner Flex by Open Source Firearms glock store GSX100

Wired.com Writer Makes A Ghost Gun

Andy Greenberg, of Wired, wrote an article about his experience using the Ghost Gunner CNC milling machine by Defense Distributed. Andy tried three types of AR lower gunsmithing. He started with the traditional 80% lower and tried to use a drill press. His results were [Read More…]

JMT Lower

JMT Gen 2 80% Lowers

James Madison Tactical (JMT) recently announced an updated version of the company’s 80% AR-15 lower. The JMT lowers are made of polymer and come in black, flat dark earth and OD green colors. JMT states the company improved the cosmetics of the Gen 2 lowers, and [Read More…]

80% 10/22 razor

80% 10/22 Receivers

There has been a lot of interest expressed by people wanting to build an AR-15 from a non-serialized 80% lower.  What some people may not realize is that the same thing can be done with other guns like the AK-47 and the 10/22. A company called Select Fire LLC has been [Read More…]

Polymer80

The New Polymer80 G150 Kit

Polymer80 is now pre-selling the new G150 80% lower.  According to Polymer80, the new G150 features “a solid core design, stiffened magwell and beefier buffer tube housing.” For $90, a shooter gets a single G150 unfinished AR-15 lower, a jig and the needed [Read More…]

Clear 80% AR-15 Lowers

It seems like a ton of new AR-15 lowers have been hitting the market over the past few months. From lightweight magnesium alloy lowers and polymer 80% lowers to jigless 80% lowers. In case you couldn’t get enough news about lowers here’s something new, EP [Read More…]

80% AR-15 Polymer Lowers From Polymer80

The market for 80% complete AR-15 lowers has been booming, especially on crowdfunding sites like RocketHub. It’s no surprise that companies are selling as many 80% lowers as they can pump out, they have no serial numbers and as such are not considered to be [Read More…]