Anderson Manufacturing’s M4 Carbine (AM15M416) improves on a familiar and reliable military spec rifle. Similar to Anderson’s Heavy Barrel Carbine, the M4 is chambered in .223/5.56mm and offering a 16-in. M4 barrel, optics-ready Picatinny rail, and front-mounted low profile gas block, also with a Picatinny rail. With its Magpul MOE stock and Hogue pistol grip and quad rail fore end, the M4 Carbine is also treated with RF-85.
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