The AM-15 Stripped, Closed Lower Receiver is American made with superior quality for less! Our lower Receivers are CNC machined from a high-strength, 7075 T6 aluminum forging for reliable performance and outstanding durability. Machined to Military Specifications & Standards and marked "MULTI-CAL" to be used with multiple calibers on the AR-15 platform. This Lower Receiver comes in type III black hard anodizing with a closed trigger.
I have purchased three of these Anderson forged lowers and built them with both BCM and CCMG lower parts kits. The fit and finish of these lowers is excellent. Everything is perfectly machined and the lower fit the upper as though they were factory matched. These are great AR-15 lowers! Boise Black Rifle is hands down my favorite gun store!