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Bravo Company .625 Low-Profile Micro Gas Block AR Rifles - Black - BCM-LGB-625

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You will receive fast, free shipping for all orders over $35

Shipping cost is $5.50 for orders under $35. We ship with UPS and USPS. 

Most orders ship out within 24 hours

You will receive tracking information immediately at the time of shipment. To expedite shipping, we may ship your order from multiple warehouses.  

We have a 90-day no-hassle return policy. We pay return shipping.

If you need to request a return, contact us at and we will send you a return label

After 90 days, defective items will still be covered under the manufacturer’s warranty, where applicable.

Please refer to the product listing for warranty details. If you have specific warranty questions, contact us at We may direct you to pursue your warranty claim directly with the manufacturer.

Your satisfaction is our #1 priority

If you're dissatisfied with your purchase, in any way, please contact us at - we will do our best to make it right.

Product Options


The Bravo Company Gas Block is a black .625 ID gas block for the AR15, M16, M4, M4A1. Get the low profile gas block for your rifle and go for the BCM-LGB-625.



  • Low Profile Gas Block for AR15, M16, M4, M4A1; Fits under most handguards
  • Machined from steel; Tough
  • Phosphate finish; protected to last
  • .625 ID; Fits only .625 barrels
  • Manufactured within very tight Mil-Spec tolerances on all ID's; Precise quality
  • Barrel ID honed after finish per USGI TDP; Smooth



Material: Steel

Finish: Phosphate

ID: .625

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