JMT 80% Lower
The best just got better! James Madison Tactical is proud to introduce the new Gen2 AR-15 80% lower receiver. JMT is constantly evolving to deliver the ultimate lower in the industry. The decision to refine the cosmetics to their already rugged JMT composite / polymer lower, while at the same time taking the liberty to beef up existing strengths, truly makes the JMT lower even more substantial. JMT invites you to take a look and compare them to the competition. After doing so, JMT is completely confident you will choose them.
Extended upper fire control box sections.
Upper left magazine well box section.
Webbed magazine wells L & R side (matched for MagPul) magazines.
Extended bolt release roll pin posts.
New JMT Gen2 logo markings.
POLYMER 80 vs. ALUMINUM
After much research in polymer AR-15 lowers, JMT created its own formula of hybrid polymers and fibers with additional reinforcements in high stress areas to bring you the best AR-15 lower on the market today. All of the JMT polymer 80 lowers are engineered to Mil Spec tolerances and because it is fashioned from extremely durable fiber polymer materials there are no concerns about corrosion as you may find in aluminum AR-15 lowers.
KAK Mil-Spec LPK
A basic AR-15 lower parts kit. It includes all the small parts needed to complete your lower. You will just need a stock kit and an upper. This kit includes a standard right hand safety selector.
All Fire Control Parts are MPI Tested and Rockwell Tested
Made in the USA
Black A2 Pistol Grip
Pistol Grip Screw
Pistol Grip Lock Washer
Trigger Guard Roll Pin
Bolt Catch Spring
Bolt Catch Roll Pin
Magazine Catch Button
Magazine Catch Spring
Front Pivot Pin
Pivot Pin Detent Spring
Take Down Detent
Buffer Retainer Pin
Buffer Retainer Spring
Includes Standard Omega Mfg. Mil-Spec Pistol Buffer Tube Kit (3 oz Buffer) Please note: If the listing says "In-Stock" it means we have the item in stock. Please check this LINK to view our most up to date shipping status.
Warranty, Returns & Terms: MMC Armory offers a 30 day return, refund and exchange policy. You must email/call MMC Armory and obtain an RMA number prior to any return, refund, or exchange. All returns must include the original order number, receipt or invoice, along with the billing address, shipping address, contact phone numbers, contact emails, and RMA number. Returns, refunds, and exchanges may take up to two weeks, not including transit times, for processing after we have received it. Return shipping costs will be the responsibility of the returning party, with the exception of the wrong item being received or on warranty exchange during the first 30 days after delivery. Items returned for warranty will only be replaced or exchanged, no refund given on warranty items.