Aero Precision Complete Lower Receiver M4E1 Compatible w/ M4E1 and AR15 Components and Magazines
http://www.tandktactical.com/shop/840014626052-aero-precision-complete-lower-receiver-m4e1-compatible-w-m4e1-and-ar15-components-and-magazines-48872
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M4E1 PRO Complete Lower Receiver w/ MOE Grip & SL Carbine Stock, Kodiak Brown Anodized
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days