The Midwest Industries railed gas block is machined to same height as A-4 uppers and fits .750 diameter barrels.
Features:
4141 Steel
.750 Diameter
Upper Height Gas Block
Features:
4141 Steel
.750 Diameter
Upper Height Gas Block
Midwest Upper Height Railed Gas Blck
- Brand: Midwest Industries
- Product Code: RS-MWMCTAR-UHGB
- Availability: In Stock
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$84.99 USD