- .750 Diameter
- Fits AR-15 .223/5.56 NATO Barrel
- Rails are Removable
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![Gas Block, XTS Low Profile Gas Block, XTS Low Profile](https://cdn11.bigcommerce.com/s-wqtglvkssd/images/stencil/500x659/products/999/1288/MICRO-GBS_02-479x479__20465.1676509933.jpg?c=1)
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![M-LOK Picatinny Rail Piece 4" M-LOK Picatinny Rail Piece 4"](https://cdn11.bigcommerce.com/s-wqtglvkssd/images/stencil/500x659/products/564/885/XTS-ML4_480x480__37360.1645651409.jpg?c=1)
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![Rail, M-LOK 2" Rail, M-LOK 2"](https://cdn11.bigcommerce.com/s-wqtglvkssd/images/stencil/500x659/products/836/1036/XTS-ML2-570x570__62435.1663954110.jpg?c=1)
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![Rail, M-LOK 3" Rail, M-LOK 3"](https://cdn11.bigcommerce.com/s-wqtglvkssd/images/stencil/500x659/products/837/1037/XTS-ML3-570x570__48786.1663954353.jpg?c=1)
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![Rail Mount, M4 Handguard Rail Mount, M4 Handguard](https://cdn11.bigcommerce.com/s-wqtglvkssd/images/stencil/500x659/products/1022/1350/big_MARSV2__03462.1686597681.jpg?c=1)
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