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The Birchwood AR-15 specially designed block for the AR-15 or equivalent rifle holds the upper receiver
Made from 8Cr13MoV steel and offered in three blade styles
making it easy to take bug repellent with you everywhere you go
More accurate
Magpul MAG582-BLK M-LOK Aluminum Rail 7 Slots Black Accessories The Birchwood AR-15 specially designedDesigned for use with all M LOK compatible Hand Guards and Forends, our M LOK Aluminum Rail Sections (7 Slots) allow the attachment of various 1913 Picatinny spec rail mounted accessories such as lights, vertical grips, etc. Machined from Mil Spec anodized aluminum, M LOK Rail Sections also feature beveled ends to reduce snagging and eliminate sharp corners and edges. All hardware necessary for attachment directly to M LOK Slots on either aluminum or