Lancer L7AWM 10 Round Magazine Opaque Black 10RD. 308 polymer magazine with steel feed lips that wrap completely around the magazine to maximize stiffness and reliability. The LANCER L7AWM has a switchable drain lock in the floor plate allowing the user to configure the magazine for either water-borne or extreme conditions. The made in specialized factories LANCER L7 AWM has been designed to reliably function in multiple weapon systems - SR25 DPMS 308 SIG 716 LM308 etc. and has bodies available in a solid or opaque variety of colors and several different round capacities. Specifications for Lancer L7 Advanced Warfighter .308 10 Rounds Magazine: Manufacturer: Lancer Systems Magazine Capacity: 10 Round Caliber: .308 Winchester Gun Make: AR Platform Gun Model: AR-10 Gun Type: Rifle Quantity: 1 Condition: New Country of Origin: USA Features of LANCER L7 (AWM) Advanced Warfighter Magazine: Insert molded stainless front guard provides wear and dimple resistant surface for high volume shooting Stainless rear feed lip provides a durable stable platform for feeding Impact resistant polymer body Available with translucent or opaque body Straight internal geometry with a controlled tilt follower Stainless steel spring Slide on bottom with a switchable drain Aggressive texture to improve gripping and retrieval from pouches Package Contents: Lancer L7 Advanced Warfighter .308 10 Rounds Magazine What firearm models does the manufacturer say Lancer L7 Advanced Warfighter .308 10 Rounds Magazine is compatible with? The manufacturer says that Lancer L7 Advanced Warfighter .308 10 Rounds Magazine is compatible with AR-10Lancer L7-10-BLK-10RD: L7AWM 10 Round Magazine Opaque Black