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DoubleStar Picatinny Rail Bull Gas Block AR454 Color: Black, Fabric/Material: 7075-T6 Aluminum, $2.00 Off

DoubleStar Picatinny Rail Bull Gas Block, Black, .937in, AR454
DoubleStar Picatinny Rail Bull Gas Block, Black, .937in, AR454
DoubleStar Picatinny Rail Bull Gas Block, Black, .937in, AR454
DoubleStar Picatinny Rail Bull Gas Block, Black, .937in, AR454
DoubleStar Picatinny Rail Bull Gas Block, Black, .937in, AR454
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DoubleStar Picatinny Rail Bull Gas Block, Black, .937in, AR454
DoubleStar Picatinny Rail Bull Gas Block, Black, .937in, AR454
2 of 4 images
DoubleStar Picatinny Rail Bull Gas Block, Black, .937in, AR454
DoubleStar Picatinny Rail Bull Gas Block, Black, .937in, AR454
3 of 4 images
DoubleStar Picatinny Rail Bull Gas Block, Black, .937in, AR454
DoubleStar Picatinny Rail Bull Gas Block, Black, .937in, AR454
4 of 4 images
DoubleStar Picatinny Rail Bull Gas Block, Black, .937in, AR454

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Questions & Answers
Hello I am new to the AR platform. However will this fit on a pistol AR-15? Expert Answer

Yes, this should work on any AR-15 barrel with a .937" gas channel, regardless of barrel length. Please be aware that the "standard" gas channel size for most AR-15 barrel though is .750". This is for bull barrels.

by Ethan C., Gear Expert, August 12, 2018
View All Q&A You Have a Question? Ask!
Color:
Black
Gas Block Journal Size-Diameter:
.937 in
Size:
One Size
Gun Make:
AR Platform
Gun Model:
AR-15

Code: SR4-RGB-AR454-AR454

MPN: AR454

UPC: 841348103844

List: $37.99Save $2.00
$35.99

Product Info for DoubleStar Picatinny Rail Bull Gas Block

Picatinny Rail Gas Block. Machined from 6061 T6 aluminum and hard coat anodized. Incorporates the 11913 picatinny rail. This gas block is secured using 4 set screws inserted at 45. .937 Bullimage

WARNING: California`s Proposition 65

Specifications for DoubleStar Picatinny Rail Bull Gas Block:

Manufacturer: DoubleStar
Color: Black
Fabric/Material: 7075-T6 Aluminum
Gas Block Journal Size-Diameter: .937 in
Size: One Size
Gun Make: AR Platform
Gun Model: AR-15

Features of Doublestar Picatinny Rail Bull Gas Block

  • Size: .937" Bull
  • Finish: Hard coat anodized
  • 4 angle set screws ensure block stays tight during heavy use

Package Contents:

  • Doublestar Picatinny Rail Bull Gas Block

What firearm models does the manufacturer say DoubleStar Picatinny Rail Bull Gas Block is compatible with?

The manufacturer suggests that DoubleStar Picatinny Rail Bull Gas Block is compatible with AR-15

DoubleStar Picatinny Rail Bull Gas Block Orderable Models

List of Orderable Models

  • DoubleStar Picatinny Rail Bull Gas Block, Black, .937in, AR454 , MPN: AR454 , UPC: 841348103844 , Code: SR4-RGB-AR454-AR454
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Last updated 2026-07-07 UTC.