Product Description
This gas block is constructed from 4140 steel and features a Picatinny-Style rail on the top designed to be at the same height as an A-4 upper receiver.
Midwest Industries Upper Height Gas Block AR-15, LR-308 0.750" Matt Black
at MidwayUSA
$73.95
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- Category: Gun Parts & Accessories
- Color: Blacks
- Size: 0.750"
