User Ratings
No ratings yet
Be the first to review this product
Product Description Fine tune your AR-15 gas system with the Bootleg Low Profile Gas Block. Built from durable 4140 steel and protected with a Salt Bath Nitriding (SBN) finish, this low-profile design is made to fit under many modern free-float handguards while providing consistent, long-lasting performance. Designed for a .750" barrel journal, it helps ensure reliable gas flow from ignition through cycling for smooth function on AR platform builds.
Product Highlights
- Low-profile AR-15 gas block design helps maintain a slim handguard-friendly build profile
- Durable 4140 steel construction built for hard use and long service life
- Salt Bath Nitriding (SBN) coating for uniform corrosion resistance and wear protection
- .750" barrel journal diameter fitment for common AR-15 barrel configurations
- Includes set screws for straightforward installation
Specs
- Brand: Bootleg
- Product Type: Gas Block
- Platform Compatibility: AR-15
- Barrel Journal Diameter: .750"
- Profile: Low Profile
- Material: 4140 Steel
- Finish/Coating: Salt Bath Nitriding (SBN)
- Color: Black
- Included: Set Screws
- Manufacturer Part Number: BP-AGB
- UPC: 861418000378
Specifications
- Manufacturer:
- Bootleg Inc.
- Category:
- gas-block
- Platforms:
- AR-15
- UPC:
- 8228873240698
- MPN:
- BP-AGB
- Required Component:
- Yes
Parts Cabinet
Track parts you own or plan to buy.
Where to Buy
Have one to sell?
Sponsored
MantisX
The smart way to train your AR build
Built your rifle — now train it. BlackBeardX installs in minutes and turns your AR into a full dry fire system with smart feedback on every pull.
Shop BlackBeardXPrice History
Current
$33.98
Lowest
$33.95
Highest
$33.98
Price Alert
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertSimilar Products
.750 Low Profile Gas Block
Aero Precision
$28.00
Aero Precision Adjustable .750 Lower Profile Gas Block - APRH101614C
Aero Precision
$55.79
Superlative Arms Bleed Off Clamp On Adjustable Low Profile Gas Block AR-15, LR-308 0.750" Black Melonite
Superlative Arms
$75.69
Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.875" x 1", Tan
Superlative Arms
$69.33
Badger Ordnance Mk 12 SPR Gas Block AR-15, LR-308 0.750 Black
Badger Ordnance
$58.94
.750 Adjustable Steel Gas Block Gen. 3 — Low Profile Set Screw AR-15/LR-308
AR-Stoner
$26.57
JP Enterprises A2 Style Gas Block 0.75" Black
Jp Enterprises
$154.99
BCM .75" Low Profile Gas Block, Black Phosphate - LGB-750
Bravo Company Manufacturing (BCM)
$44.99
Builds Using This Part
No builds yet — be the first to use this part.
Related Guides
Guide
AR-10 Barrel Length, Gas System, and Intended Use
How AR-10 barrel length and gas system choices affect weight, recoil, and role fit for hunting, precision, and general-purpose rifles.
3 min read
Guide
AR-15 Components: A Complete Reference Guide
A comprehensive overview of every major component in an AR-15 build—including what's inside bolt carrier groups and parts kits—organized by assembly for new builders.
12 min read
Guide
AR-15 Malfunction Diagnosis: Reading What Your Rifle Is Telling You
A systematic guide to diagnosing AR-15 malfunctions (failure to feed, failure to extract, failure to eject, and double feeds) with root causes and how to isolate them.
7 min read