BCM® Low Profile Gas Block (steel with set screws) 750

MSRP: $50.00
Your Price: $44.95
(You save $5.05 )
(372 reviews) Write a Review
Maximum Purchase:
50 units
Stock Status:

BCM® Low Profile Gas Block for AR15, M16, M4, M4A1. Machined of steel, phosphate finish, for .750 barrels.

Manufactured within very tight Mil-Spec tolerances on all ID's.

Barrel ID honed after finish per USGI TDP.

Made by Bravo Company MFG, Inc. with set screw mounting.

Set Screws are Steel 10-32 x 3/16 Knurled Cup Point
***This product contains chemicals/materials known to the State of California to cause cancer and other reproductive harm. To learn more, visit www.p65warnings.ca.gov.***

372 Reviews

  • 5
    Gas blocks

    Posted by Andy on Jun 29th 2021

    I have ordered several of these gas blocks along with their Bravo gas tubes for different builds and customers. They always come in perfect, work great, and Bravo's customer service and speed of shipment is top notch.

  • 5
    Gas Block

    Posted by Thomas C. on Jun 23rd 2021

    Excellent. Works with every BCM hand guard I have that requires lo-pro gas blocks.

  • 5
    BCM Gas block is amazin

    Posted by Juan Carlos Rodriguez on Feb 10th 2021

    This Low Profile Gas Block was very tight going on a FN CHF barrel. Took a few taps with a nylon punch and small Armorer hammer, but that is precisely when I like to see, giving me peace of mind that this gas block is not going anywhere. As every BCM product, this one no exception when it comes to quality and fit.

  • 3
    Roll Pin?

    Posted by Edward Jones on Jan 21st 2021

    Great product, however, you would think with the price it would include a roll pin???

  • 5

    Posted by TH on Jan 15th 2021

    Precise machining, perfectly snug fit. Some people dimple their barrel but these allen screws with loctite have performed perfectly on my carbine. Note that you will need to supply the gas tube pin.

  • 5
    Gas block

    Posted by James Cone on Dec 31st 2020

    Great fit runs awsome

  • 4
    Gas block

    Posted by James c Cone on Nov 12th 2020

    Great product awesome fit

  • 5
    Low-Pro Perfection

    Posted by James R. on Oct 14th 2020

    Top Tier, as expected.

  • 5
    Gas Block

    Posted by Dylan Martin on Sep 30th 2020

    Quality as expected from BCM. They make great products