Lancer Systems SR-25 Magazine Features The Lancer Systems L7AWM Gen 2 is constructed from a proprietary polymer body that offers unmatched durability tested from negative 40 to positive 180 degrees Fahrenheit for reliable performance across extreme environments. Hardened steel feed lips wrap completely around the magazine body maximizing stiffness and reliability while preventing the dimpling that can occur at the front of lesser polymer magazines under hard use. A switchable drain lock built into the floor plate is standard on every L7 model letting users configure the magazine for marine environments or extremely dusty conditions in the field. A non-tilt follower paired with a stainless steel spring allows the magazine to be stored fully loaded without degrading spring performance over time. Holding 25 rounds of .308 Win or 6.5 Creedmoor the L7AWM Gen 2 is compatible with a wide range of AR-10 pattern rifles including the SR-25 DPMS AR-10 Sig 716 LMT LM308 POF P308 and Smith and Wesson M&P-10. The opaque black polymer finish gives the magazine a durable non-reflective appearance suited to tactical and duty applications. Designed tooled manufactured and assembled entirely in the USA the L7AWM reflects Lancer s engineering standards drawn from both the L5AWM and Sig MPX magazine platforms. This magazine is not compatible with rifles that use M14 FN FAL or HK 91/G3 patterned magazines so AR-10 platform owners should confirm fitment before purchase. Lancer Systems SR-25 Magazine Specifications Manufacturer: Lancer Systems Model: L7AWM Gen 2 Compatible Hosts: SR-25 DPMS AR-10 Sig 716 LMT LM308 POF P308 M&P-10 Caliber: .308 Win / 6.5 Creedmoor Capacity: 25 Rounds Color: Opaque Black Material: Steel / Polymer Hybrid Country of Origin: USA Available At: GrabAGun