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Home Rifle Parts Gas System Parts Gas Blocks JMAC CUSTOMS GAS BLOCK COMBO WITH DETENT HOLE Support
Upgrade your build with the JMAC Customs Gas Block Combo! 🔧 Adjustable with a detent hole, perfect for Pistol, SBR, and Rifle setups.

JMAC CUSTOMS GAS BLOCK COMBO WITH DETENT HOLE

GBC-13-W-ADJ 100800075

Variations:

Upgrade your build with the JMAC Customs Gas Block Combo! 🔧 Adjustable with a detent hole, perfect for Pistol, SBR, and Rifle setups.
JMAC CUSTOMS GAS BLOCK COMBO WITH DETENT HOLE - ADJUSTABLE
169.9 GBP 0 £169.90 *
Reordered - Is a 'Call to order' product.
Style: Front Sight
Reordered - Is a 'Call to order' product.
169.9 GBP 0 £169.90 *
Ask question
Upgrade your build with the JMAC Customs Gas Block Combo 🔧. Perfect for Pistol, SBR, and Rifle setups, featuring a detent hole for precision.
JMAC CUSTOMS GAS BLOCK COMBO WITH DETENT HOLE
169.9 GBP 0 £169.90 *
Reordered - Is a 'Call to order' product.
Style: Front Sight
Reordered - Is a 'Call to order' product.
169.9 GBP 0 £169.90 *
Ask question
169.9 169.9 2 GBP
169.9 GBP 0 £169.90

Prices inclusive of duty & VAT.

Product no.: 100800075

Mfr Part: GBC-13-W-ADJ

GBC-13-W-ADJ Gas Block Combo 13 Collab with Sabrewerks13 With detent hole This HAS a detent hole in the front GBC-13 is a copy of the East German 74nk Front Sight Gas Block Combo Perfect for Pistol, SBR, and Rifle builds to lighten up the front end and give it a custom look Fits common 0.591"" gas block barrel journals Has 90* gas port and is a direct replacement for most 90* gas blocks, will work on 45* gas ports with minor gun-smithing Uses standard front sight windage drum and pin (available for purchase here – Windage Drum Front Sight Post Available with detent and spring at 12 o'clock location. Accepts standard AKM spring and detent Has built in cleaning rod holder Cast in the US using Wax Casting techniques similar to the modern Russian barrel components Machined in the US 4140 Heat Treated to Rockwell 32C Black Nitrided in the US JMAC recommends having a Kalashnismith install.
Reordered - Is a 'Call to order' product.
Be the first to rate this product

Backordered, delivery time approx. 4-12 weeks from the USA warehouse.

Is a 'Call to order' product.

Backordered, delivery time approx. 4-12 weeks from the USA warehouse.

Wish List Ask question
Requires order by phone

Variations:

Upgrade your build with the JMAC Customs Gas Block Combo! 🔧 Adjustable with a detent hole, perfect for Pistol, SBR, and Rifle setups.
JMAC CUSTOMS GAS BLOCK COMBO WITH DETENT HOLE - ADJUSTABLE
169.9 GBP 0 £169.90 *
Reordered - Is a 'Call to order' product.
Style: Front Sight
Reordered - Is a 'Call to order' product.
169.9 GBP 0 £169.90 *
Ask question
Upgrade your build with the JMAC Customs Gas Block Combo 🔧. Perfect for Pistol, SBR, and Rifle setups, featuring a detent hole for precision.
JMAC CUSTOMS GAS BLOCK COMBO WITH DETENT HOLE
169.9 GBP 0 £169.90 *
Reordered - Is a 'Call to order' product.
Style: Front Sight
Reordered - Is a 'Call to order' product.
169.9 GBP 0 £169.90 *
Ask question

Description:

Gas Block Combo 13 Collab with Sabrewerks13 With detent hole This HAS a detent hole in the front GBC-13 is a copy of the East German 74nk Front Sight Gas Block Combo Perfect for Pistol, SBR, and Rifle builds to lighten up the front end and give it a custom look Fits common 0.591"" gas block barrel journals Has 90* gas port and is a direct replacement for most 90* gas blocks, will work on 45* gas ports with minor gun-smithing Uses standard front sight windage drum and pin (available for purchase here – Windage Drum Front Sight Post Available with detent and spring at 12 o'clock location. Accepts standard AKM spring and detent Has built in cleaning rod holder Cast in the US using Wax Casting techniques similar to the modern Russian barrel components Machined in the US 4140 Heat Treated to Rockwell 32C Black Nitrided in the US JMAC recommends having a Kalashnismith install.

Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The GAS BLOCK COMBO WITH DETENT HOLE is a collaboration with Sabrewerks13, designed for custom builds to lighten the front end of a firearm.
  2. It fits 0.591" gas block barrel journals, has a 90* gas port, and requires minor gun-smithing for 45* gas ports.
  3. Manufactured in the US, the gas block is made of 4140 Heat Treated steel, features a black nitride finish, and is recommended to be installed by a professional.

Attributes

  • Style: Front Sight
  • Delivery weight: 0.104kg
  • Shipping height: 19mm
  • Shipping width: 102mm
  • Shipping length: 152mm
  • UPC : GBC-13-W-ADJ

Item details

Made in USA
US export classification: 0A501.x

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