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Gas blocks

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True North Arms (TNA)
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sku: spare-set-screw-for-gas-blocks-m5x0-8-3

Spare Set Screw for TNA Steel Gas Blocks (M5x0.8)

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Now: $1.82

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sku: 688741046534-2

A2 Front Sight Base with Integrated Gas Block (FSB)

MSRP:

Now: $73.67

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True North Arms (TNA)
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sku: 688713046598

TNA Steel Low-Profile Gas Block, 0.75"

MSRP:

Now: $40.34

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sku: 688748-KOJIN-ADJ GASBLK

Kojin Adjustable AR-15/AR-308 Gas Block

MSRP:

Now: $79.17

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sku: 688713046630

Gas Block (0.75") with Low Picatinny Rail

MSRP:

Now: $42.76

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sku: 688737046558

Shadow Gas Block, Steel, Micro-Profile (for .750 barrel)

MSRP:

Now: $37.70

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sku: 688748-TENGU-ADJ-GASBLK

Tengu Adjustable AR-15/AR-308 Gas Block-1661515201

MSRP:

Now: $94.57

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True North Arms (TNA)
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sku: 688713046598-cerakote

TNA Cerakoted Steel Low-Profile Gas Block, 0.75"

MSRP:

Now: $57.17

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True North Arms (TNA)
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sku: TNA Elite Series Gas Block

TNA Elite Series Gas Block

MSRP:

Now: $53.58

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True North Arms (TNA)
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sku: 688727046577

TNA Gas Block, Steel, Low-Profile (for .875" barrel)

MSRP:

Now: $44.19

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True North Arms (TNA)
|
sku: 688751-tna-red-gas-block

TNA Red Aluminum Low-Profile Gas Block (0.75")

MSRP:

Now: $42.08

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True North Arms (TNA)
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sku: 688751-tna-steel-clamp-gas-block-0.75

TNA Steel Clamp-On Gas Block (0.75")

MSRP:

Now: $45.07

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True North Arms (TNA)
|
sku: spare-set-screw-for-gas-blocks-m5x0-8-3

Spare Set Screw for TNA Steel Gas Blocks (M5x0.8)

So you lost one of the set screws out of your gas block. It happens, that's why we've got spares for you. Next time don't back the screw out all the way, you can get away (easy) with keeping the tip in, no one will notice (this might not be a good...

MSRP:

Now: $1.82
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sku: 688741046534-2

A2 Front Sight Base with Integrated Gas Block (FSB)

This brings back memories don't it? Ah the good old days when AR's were simple and not quite the lego that they are today. This is your standard A1 or A2 height Front Sight Block/Base (FSB). She's pretty fresh and will need you or your smith to drill and...

MSRP:

Now: $73.67
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True North Arms (TNA)
|
sku: 688713046598

TNA Steel Low-Profile Gas Block, 0.75"

Our most popular gas block is a real workhorse. Holds up to any and all abuse that you can throw at it.Features: For use with a 0.750" barrel and standard gas tube of any length Securely fastens to the barrel with two 2.5mm hex set screws Intended for...

MSRP:

Now: $40.34
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sku: 688748-KOJIN-ADJ GASBLK

Kojin Adjustable AR-15/AR-308 Gas Block

Low profile steel gas block with a .750" gas journal, made from high-quality steel with black-oxide finish. Adjusts from the front, with locking screw on the side. This gas block for your AR-15 or AR-308 platform will adjust the gas flow of...

MSRP:

Now: $79.17
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sku: 688713046630

Gas Block (0.75") with Low Picatinny Rail

It's a standard gas block with a twist, you also get a mini picatinny rail segment on the top!.Could be a nice base for backup sights or laser/sight combo, but note that the pic rail is about 0.22" lower than the pic rail on a flat-top upper receiver or...

MSRP:

Now: $42.76
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sku: 688737046558

Shadow Gas Block, Steel, Micro-Profile (for .750 barrel)

This gas block is made of high-grade heat-treated steel that will hold up to any and all abuse that you can throw at it. We call it the Shadow Gas Block because it has a matte dark gray finish. For use with a 0.750" barrel and standard gas tubes An...

MSRP:

Now: $37.70
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sku: 688748-TENGU-ADJ-GASBLK

Tengu Adjustable AR-15/AR-308 Gas Block-1661515201

A convenient and elegant adjustable gas block design. Adjusts from the front; Adjustment screw has nice clicky detents to keep it in place so there's no need to loosen/tighten a separate screw to lock it in place. 0.5" mounting screw spacing. Long term...

MSRP:

Now: $94.57
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True North Arms (TNA)
|
sku: 688713046598-cerakote

TNA Cerakoted Steel Low-Profile Gas Block, 0.75"

Our most popular gas block is a real workhorse. Holds up to any and all abuse that you can throw at it. These have been cerakoted by Red Tower Armoury in Ajax, Ontario.Features: For use with a 0.750" barrel and standard gas tube of any length Securely...

MSRP:

Now: $57.17
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True North Arms (TNA)
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sku: TNA Elite Series Gas Block

TNA Elite Series Gas Block

True North Arms is pleased to offer these finely manufactured gas blocks in a variety of styles, and both steel and stainless steel options. You get: (1) Gas block (1) Gas tube roll pin Installation Difficulty: Tools required: A 5/64" pin...

MSRP:

Now: $53.58
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True North Arms (TNA)
|
sku: 688727046577

TNA Gas Block, Steel, Low-Profile (for .875" barrel)

This gas block is made of high-grade heat-treated steel. Holds up to any and all abuse that you can throw at it. Great option for larger diameter barrels For use with a 0.875" barrel and standard gas tube of any length Securely fastens to the barrel...

MSRP:

Now: $44.19
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True North Arms (TNA)
|
sku: 688751-tna-red-gas-block

TNA Red Aluminum Low-Profile Gas Block (0.75")

A standard low-profile gas block with crimson red anodizing.You get: (1) Gas block (2) M6x1 screws (1) Roll pin Tools required: 3mm hex key Installation Tips:

MSRP:

Now: $42.08
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True North Arms (TNA)
|
sku: 688751-tna-steel-clamp-gas-block-0.75

TNA Steel Clamp-On Gas Block (0.75")

Some folks prefer a clamp-on gas block (rather than set-screw style) because it doesn't mar the barrel with screw dents, and can be positioned easliy even if the gas journal does not have a dimple. It also avoids the question of finding a gas block with...

MSRP:

Now: $45.07
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