This is the Magpul PMAG GEN M3 AR-15 6.8 SPC 20-round magazine for LWRC Six8 platforms.

This magazine is light in weight due to its advanced, military-spec polymer body – all while being just as durable as a standard aluminum magazine. Featuring a window along both sides of the body and an anti-tilt, red-orange follower, you’ll be able to tell how many rounds are left in this Magpul 6.8SPC magazine.

This magazine is within Magpul’s Gen M3 line, which features a marking matrix to identify certain magazines from one another. Also, the over-insertion stop on the spine helps ensure that the magazine will not over-insert on compatible weapons.