SHARPS BROS Overthrow Stripped Lower AR-15 Multi-Caliber Black Hardcoat Anodized

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Caliber: Multi-Caliber

Action	Semi Automatic
Finish	Black Hardcoat Anodized
Material	7075-T6 Aluminum

Sharps Bros Overthrow Black AR-15 Stripped Lower Rifle Receiver – This, my friends, is Overthrow. An open mag well helmet design, with battle worn dents, sword gashes and crack lines. Leave it anodized black, give it a Spartan style, a Viking theme … the customization opportunities with this one are endless.

Machined top to bottom from 7075-T6 aluminum, a peak-strength corrosion-resistant aluminum alloy
A hard coat anodize finish per MIL-A-8625, the anodizing model for most military and aerospace products
Full compatibility with all mil-spec internal parts
Full compatibility with all other aftermarket mil-spec upper receivers
Full compatibility with GI standard issue magazines as well as PMags
Multi caliber mark