great lakes firearms logo
  • Shop
  • About
  • Services
    • Engraved Guns
    • Light Gunsmithing
    • Ultrasonic Gun Cleaning
  • Contact
$0.00 0 Cart
  • Ammo
    • Handgun Ammunition
    • Rifle Ammunition
    • Rimfire Ammunition
    • Shotgun Shells
  • Guns
    • Combination Guns
    • Derringers
  • Handguns
    • Semi Auto Handguns
    • Single Shot Handguns
    • Revolvers
    • Other Handguns
  • Magazines
    • AR Magazines
    • AK Magazines
    • Handgun Magazines
    • Rifle Magazines
    • Shotgun Magazines
  • Optics
    • Binoculars
    • Gun Scopes
    • Gun Sights
    • Laser Sights
    • Night Vision
    • Range Finders
    • Red Dots Sights
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Rifles
    • AR Rifles
    • AK Rifles
    • Bolt Action Rifles
    • Lever Action Rifles
    • Pump Action Rifles
    • Semi Auto Rifles
    • Single Shot Rifles
    • Other Rifles
  • Parts
    • AR Lower Parts
    • AR Lower Parts Kits
    • AR Upper Parts
    • AR15 Parts
    • Class 3 Parts & Accessories
    • Glock Parts
    • Gun Parts
    • Gun Parts Kits
    • Handgun Parts
    • Other AR15 Accessories & Parts
  • Shotguns
    • Bolt Action Shotguns
    • Lever Action Shotguns
    • Over Under Shotguns
    • Pump Action Shotguns
    • Semi Auto Shotguns
    • Single Shot Shotguns
    • Side By Side Shotguns
    • Other Shotguns
  • Scopes
    • Scope Accessories & Scope Parts
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Pre-Owned
great lakes firearms logo
  • Ammo
    • Handgun Ammunition
    • Rifle Ammunition
    • Rimfire Ammunition
    • Shotgun Shells
  • Guns
    • Combination Guns
    • Derringers
  • Handguns
    • Semi Auto Handguns
    • Single Shot Handguns
    • Revolvers
    • Other Handguns
  • Magazines
    • AR Magazines
    • AK Magazines
    • Handgun Magazines
    • Rifle Magazines
    • Shotgun Magazines
  • Optics
    • Binoculars
    • Gun Scopes
    • Gun Sights
    • Laser Sights
    • Night Vision
    • Range Finders
    • Red Dots Sights
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Rifles
    • AR Rifles
    • AK Rifles
    • Bolt Action Rifles
    • Lever Action Rifles
    • Pump Action Rifles
    • Semi Auto Rifles
    • Single Shot Rifles
    • Other Rifles
  • Parts
    • AR Lower Parts
    • AR Lower Parts Kits
    • AR Upper Parts
    • AR15 Parts
    • Class 3 Parts & Accessories
    • Glock Parts
    • Gun Parts
    • Gun Parts Kits
    • Handgun Parts
    • Other AR15 Accessories & Parts
  • Shotguns
    • Bolt Action Shotguns
    • Lever Action Shotguns
    • Over Under Shotguns
    • Pump Action Shotguns
    • Semi Auto Shotguns
    • Single Shot Shotguns
    • Side By Side Shotguns
    • Other Shotguns
  • Scopes
    • Scope Accessories & Scope Parts
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Pre-Owned
$0.00 0 Cart
Click to enlarge
Home Gun Parts AR Upper Parts AR Gas System BCM GAS BLOCK LOW PROFILE .625 – BLACK STEEL
ODIN BUFFER ADJUSTABLE AR-10 - 3.45 OZ TO 4.65 OZ S/S
ODIN BUFFER ADJUSTABLE AR-10 - 3.45 OZ TO 4.65 OZ S/S $56.05
Back to products
HSM AMMUNITION 270 WIN 130GR BERGER HNT 20RD BOX 20 BOXES PER CASE
HSM AMMUNITION 270 WIN 130GR BERGER HNT 20RD BOX 20 BOXES PER CASE $41.00

BCM GAS BLOCK LOW PROFILE .625 – BLACK STEEL

$44.95

BCM GAS BLOCK LOW PROFILE .625 – BLACK STEEL

11 in stock

Purchase & earn 45 points!
Compare
Add to wishlist
SKU: CROW|137988 Category: AR Gas System
Share:
  • Description
  • Additional information
  • Reviews (0)
  • Shipping & Delivery
Description

FEATURES
-Low profile gas block (steel with set screws)
-.625
-Black steel
-BCM Low Profile Gas Block for AR15, M16, M4, M4A1. Machined of steel, phosphate finish, for .625 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

PRODUCT SPECIFICATIONS:

Dimension     1.40 X 3.20 X 7.00
Height     1.4000
Width     3.2000
Length     7.0000
TYPE/COLOR     GAS BLOCK
SIZE/FINISH     .625/BLACK
MATERIAL     STEEL
AR-15 ACCESSORY     Y

Additional information
UPC

855877004121

Manufacturer

Bravo Company Mfg / BCM

Manufacturer Part Number

BCM-LGB-625

Color

GAS BLOCK

Width

3.2000

Height

1.4000

Length

7

Material

Steel

Dimension

1.40 X 3.20 X 7.00

AR-15 Accessory

Yes

Product Type

Gas Block

Finish

Black Phosphate

Model

Low-Profile

Size

.625"

Subcategory

Long Gun Parts

Description

.625"

Style

Low-Profile

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “BCM GAS BLOCK LOW PROFILE .625 – BLACK STEEL” Cancel reply

Your email address will not be published. Required fields are marked *

Shipping & Delivery

Related products

Compare

ARMASPEC GAS TUBE CARBINE – LENGTH 9.8″

AR Gas System
$13.49
ARMASPEC GAS TUBE CARBINE - LENGTH 9.8"
Add to wishlist
Purchase & earn 13 points!Add to cart
Quick view
Compare

ARMASPEC GAS TUBE MID LENGTH – 11.75″

AR Gas System
$13.49
ARMASPEC GAS TUBE MID LENGTH - 11.75"
Add to wishlist
Purchase & earn 13 points!Add to cart
Quick view
Sold out
Compare

CMC AR15/AR10 NITRIDE GAS TUBE – COATED CARBINE LENGTH

AR Gas System
$20.00
CMC AR15/AR10 NITRIDE GAS TUBE - COATED CARBINE LENGTH
Add to wishlist
Purchase & earn 20 points!Read more
Quick view
Compare

CMC AR15/AR10 NITRIDE GAS TUBE – COATED PISTOL LENGTH

AR Gas System
$20.00
CMC AR15/AR10 NITRIDE GAS TUBE - COATED PISTOL LENGTH
Add to wishlist
Purchase & earn 20 points!Add to cart
Quick view
Compare

CMMG GAS TUBE KIT MID-LENGTH – FOR AR-15

AR Gas System
$16.00
CMMG GAS TUBE KIT MID-LENGTH - FOR AR-15
Add to wishlist
Purchase & earn 16 points!Add to cart
Quick view
Compare

CMMG GAS TUBE KIT RIFLE – FOR AR-15

AR Gas System
$18.00
CMMG GAS TUBE KIT RIFLE - FOR AR-15
Add to wishlist
Purchase & earn 18 points!Add to cart
Quick view
Compare

LANTAC MSPEC GASE TUBE CARBINE – LENGTH STAINLESS STEEL

AR Gas System
$18.99
LANTAC MSPEC GASE TUBE CARBINE - LENGTH STAINLESS STEEL
Add to wishlist
Purchase & earn 19 points!Add to cart
Quick view
Compare

WILSON COMBAT GAS BLOCK AR15 LO-PRO .750″

AR Gas System
$35.95
WILSON COMBAT GAS BLOCK AR15 LO-PRO .750"
Add to wishlist
Purchase & earn 36 points!Add to cart
Quick view

    At Great Lakes Firearms of Porter, Indiana, our mission is to provide our customers with the finest firearms and ammunition available, while promoting responsible gun ownership and safety.

    Quick Links

    • About
    • Service
    • Shop
    • Blog
    • Contact

    Useful Link

    • Privacy Policy
    • Term Of Use
    • Returns Policy
    • Reviews

    Great Lakes Firearms

    • (219) 617-6679
    • 1355 Dune Meadows Dr,
      Porter, Indiana 46304

    Newsletter

    Copyright 2025, Great Lakes Firearms | All Rights Reserved.

    Shopping cart
    Close
    Start typing to see products you are looking for.
    Shop
    Wishlist
    0 items Cart
    My account