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AR15 Gas Blocks for Sale at Northern Rifleman
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Aluminum Gas Block Aluminum Gas Block

Aluminum Gas Block

Clamp on style gas block. Sized to fit .750” barrels.

MSRP $14.99
Our Price: $7.99
Savings: $7.00
Tacfire .625 Pencil Barrel Micro Low Profile Gas Block / Steel Tacfire .625 Pencil Barrel Micro Low Profile Gas Block / Steel

Tacfire .625 Pencil Barrel Micro Low Profile Gas Block / Steel

Our Low profile micro gas block is CNC precision machined steel. This Low Pro Micro gas block replaces the existing A2 front sight, and is sleek and small to allow a longer rail to be placed over. Can be used when installing a Mid Length, Specter Length or Rifle Length hand guard to a shorter length gas system barrel. It is compatible with 5.56/.223 with a .625 diameter barrel. Roll pin & set screws are included. No modification to your barrel is required.

MSRP $15.99
Our Price: $8.99
Online Sale Price $8.99
Savings: $7.00
MAR002 Tacfire AR15/.750 Low Profile Gas Block/Mil-Spec/Aluminum W/Pin & Top/Bottom Rail

Low profile gas block is constructed of anodized aircraft grade aluminum with a Matte Finish. The Low profile gas block replaces the existing A2 front sight. It  comes equipped with picatinny rails on top and bottom allowing you to mount accessories such as a front sight or a laser underneath. The top rail is lower than the flat top by 0.28". It is compatibe with 5.56/.223 with a .750 diameter barrel. Roll pin & set screws are included. No modification to your barrel is required.

MSRP $24.99
Our Price: $9.99
Online Sale Price $9.99
Savings: $15.00
YHM-9383 Yankee Hill Low Pro Gas Block .750 Screw

This gas block replaces your existing front sight to provide a simple, low profile design that can be used to mount a rifle length forearm to a carbine length barrel. It is mounted by the use of two set screws.

Specifications
- Manufactured from high quality steel and finished with a mil. spec. phosphate coating.
- Length: 0.95"
- Bore diameter of .750 inches.
- Weight:1.6 Oz.

Made in the U.S.A.

MSRP $16.25
Our Price: $13.75
Savings: $2.50
GB-LP750 Luth AR .750 Gas Block

Low Profile Gas Block for AR-15

Inner Diameter .750 inches
2 Set Screws
2 Roll Pins
10-32×1/4 socket screw cone point alloy in black
Black Manganese Phosphate Finish
Double Inspected and highest quality
Made in USA
Individually bagged

MSRP $18.95
Our Price: $15.75
Savings: $3.20
GB-LP936 Luth AR .936 Gas Block

Low Profile Gas Block for AR-15

Inner Diameter .936 inches
Two 8-32 Set Screws
.340 from Center to Center of Holes
2 Roll Pins
Black Manganese Phosphate Finish
Double Inspected and highest quality
Made in USA
Individually bagged

MSRP $18.95
Our Price: $15.75
Savings: $3.20
YHM-9384 Yankee Hill Low Pro Gas Block .750 Clamp

This gas block replaces your existing front sight to provide a simple, low profile design that can be used to mount a rifle length forearm to a carbine length barrel. It is mounted by the use of two clamping screws. The two screws take a 9/64" Allen Wrench

Specifications
- Manufactured from high quality steel, finished with a mil. spec. phosphate coating.
- Length: 0.95"
- Bore diameter of .750 inches.
- Weight: 2.016 Oz.

Made in the U.S.A.

MSRP $22.25
Our Price: $17.25
Savings: $5.00