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The MK4 Drilling Jig ensures precise fitting for BCM and Vltor gas blocks, crafted from carbon steel, includes set screws, nuts, and a #31 HSS drill for easy installation.
-12 %

BLACK RIFLE DISEASE ENGINEERIN MK4 DRILLING JIG FOR BCM AND VLTOR GAS BLOCKS

430108872

Attributes

  • Weapon type:
    AR-15
  • Delivery weight: 0.454kg
  • Shipping height: 76mm
  • Shipping width: 25mm
  • Shipping length: 76mm

Item details

Made in USA
  • Specifications:
  • Make: AR-15
114.9 114.9 1 GBP
-12 %
MSRP £129.90
114.9 GBP £114.90

Prices inclusive of duty & VAT.

Product no.: 430108872

Mfr. No.: MK4BO1

This MK4 jig is fabricated to fit a specific gas block, this model is for BCM and Vltor specific gas blocks. The MK4 fixed jig is fabricated from carbon steel and mounts to the gas block set screw holes using longer provided set screws. The drilling guide hole is located on the OD of the barrel to provide 50% pin diameter in the barrel. Stock drilling hole size is #31 (0.120"). The jig is drilled to mount the barrel at a 1" center. The Jig will include needed set screws and nuts and one #31 HSS drill.
In stock 8 pcs. in the USA warehouse
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-12 %
MSRP £129.90
£114.90

Prices inclusive of duty & VAT.

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Delivery time approx. 7-14 days.

Delivery time approx. 7-14 days.

No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
  • Precision fit for BCM/Vltor blocks
  • Durable carbon steel construction
  • Includes #31 HSS drill
114.9 114.9 1 GBP
Description Specification Customers reviews Accessories

BLACK RIFLE DISEASE ENGINEERIN MK4 DRILLING JIG FOR BCM AND VLTOR GAS BLOCKS

-12 %
MSRP £129.90
114.9 GBP £114.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
-12 %
MSRP £129.90
£114.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

Description:

Precision Tool for Gunsmithing Enthusiasts

The MK4 Drilling Jig is expertly designed for BCM and Vltor gas blocks, ensuring a perfect fit for your firearms projects.

Product Features:

  • Material: Fabricated from durable carbon steel.
  • Compatibility: Specifically designed for BCM and Vltor gas blocks.
  • Installation: Easily mounts to the gas block set screw holes using longer provided set screws.
  • Drilling Guide: The drilling guide hole is strategically located on the OD of the barrel, providing 50% pin diameter in the barrel.
  • Drilling Hole Size: Stock drilling hole size is #31 (0.120").
  • Barrel Mounting: Drilled to mount the barrel at a precise 1" center.
  • Included Accessories: Comes with necessary set screws, nuts, and one #31 HSS drill.

This MK4 Drilling Jig is an essential tool for any gunsmith, providing the accuracy and reliability needed for your gas block installations.



Attributes

  • Weapon type:
    AR-15
  • Delivery weight: 0.454kg
  • Shipping height: 76mm
  • Shipping width: 25mm
  • Shipping length: 76mm

Item details

Made in USA

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