Unwrap Day 9 of Buildmas w/ 15% Off Gun Parts! Use Code: BUILD

Unwrap Day 9 of Buildmas w/ 15% Off Gun Parts! Use Code: BUILD

JMAC CUSTOMS LLC GAS BLOCK COMBO WITHOUT DETENT HOLE

Model Number

Fixed
Adjustable

Gas Block Combo Without Detent Hole

Brownells #

100800076

MFR #

GBC-13-WO

UPC

$107.96

Coupon Code BUILD

Purchase Limit

In stock

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Can we ship this to you? (US only)

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International purchase information

Specifications

Gas Block Diameter:

0.750 Inches

Gas Block Style:

Pinned

Color:

Black

Model Number:

Fixed

Material:

Steel

Quantity:

Restriction

Can we ship this to you? (US only)

How To Buy Guns Online

International purchase information

Description

These come stripped, they do not include the windage drum, front sight post, or barrel component pins.

This uniquely made AK gas block started with a high definition scan of an original part from Larry Vickers, then JMAC teamed up with Sabrewerks13 to oversee the casting process, and finally back to JMAC for machining.

This does NOT have a Detent Hole in the Front.

Available fixed or as an adjustable gas model.

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
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
Weighs 3.59oz
JMAC recommends having a Kalashnismith install.

Available options:

100800076 100800077

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Choosing a Brownells Featured Dealer is the fastest and easiest way to complete your purchase. Brownells Featured Dealers have agreed to perform FFL transfers on guns purchased online from Brownells. We have their necessary FFL information on file and your FFL order will ship directly to them once processed.
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JMAC CUSTOMS LLC GAS BLOCK COMBO WITHOUT DETENT HOLE

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