I Tried Building A CHEAP MK18…

Published on February 12, 2025
Duration: 22:21

This video details a budget-friendly AR-15 build aiming to replicate a Mark 18 configuration. The creator focuses on cost-saving measures by using a PSA lower and BCM upper, while incorporating specific components like a Huxwrx Flowthrough suppressor and a Holosun green dot optic. The build emphasizes practicality and performance over premium branding, offering insights into component selection for a functional, affordable rifle.

Quick Summary

This budget AR-15 build, inspired by the MK18, focuses on cost-saving components like a PSA lower and BCM upper. It features a Huxwrx Flowthrough suppressor for reduced gas blowback and a green dot optic for enhanced visibility. The total cost for the bare-bones build was approximately $1,089, significantly less than a factory MK18.

Chapters

  1. 00:00Introduction & MK18 Inspiration
  2. 00:32Cost of Factory MK18 vs. Building
  3. 01:11Comparing Build Cost to Factory MK18
  4. 01:38Huxwrx Flowthrough Suppressor Details
  5. 03:31Hand Stop and AR Pistol Configuration
  6. 04:00Iron Sights and Optic Placement
  7. 04:44Sling Mount and Sling Setup
  8. 05:03Holosun Optic & Green Dot Preference
  9. 06:01BCM Upper Receiver Breakdown
  10. 06:43Daniel Defense Grip Installation
  11. 07:15Charging Handle Selection for Suppression
  12. 08:11Ambidextrous Safety & Bad Lever
  13. 09:12PSA Lower Receiver Choice
  14. 10:36Trigger Upgrade: Flat Face Trigger
  15. 11:00Magazine Selection: Daniel Defense Mags
  16. 11:24SB Tactical Brace & Cost Savings
  17. 12:06Full Auto Rated Upper for Doomsday Build
  18. 13:00Scripture Reading & Reflection
  19. 15:20Range Test: Shooting the Build
  20. 16:34Flowthrough Can Performance Discussion
  21. 18:00Exquisite 2011 Handgun Showcase
  22. 19:10Exquisite 2011 Features & Aesthetics
  23. 21:15Staccato 2011 Comparison & Pricing

Frequently Asked Questions

What are the key cost-saving components in this budget AR-15 MK18 build?

The build prioritizes cost savings by using a PSA lower receiver and a BCM upper receiver. While not the most premium options, they offer functionality. The creator also highlights using existing parts and making strategic choices on accessories to keep the overall cost down compared to a factory MK18.

What is the advantage of the Huxwrx Flowthrough suppressor used in this build?

The Huxwrx Flowthrough suppressor is designed to vent gas forward, away from the shooter's face. This significantly reduces gas blowback, making the shooting experience less gassy and more comfortable, especially during rapid fire or when suppressed.

Why did the creator choose a green dot optic for their AR-15 build?

The creator prefers green dot optics because they find them more visible, particularly when wearing glasses and sometimes needing to shoot at an angle. Green is perceived as a 'go' color, aiding in quick target acquisition.

How does this budget AR-15 build compare in price to a factory Daniel Defense MK18?

The creator states their bare-bones build cost around $1,089. In contrast, a comparable Daniel Defense MK18 rifle can cost upwards of $2,000 for the rifle alone, not including accessories, demonstrating a significant cost advantage for the DIY approach.

What modifications were made to the PSA lower receiver for improved ergonomics?

The creator replaced the standard trigger guard on the PSA lower with a Magpul trigger guard. This was done to address a perceived pinch point in the original PSA lower's design, preventing potential finger discomfort during use.

More Tactical & Gear Videos You Might Like

More from GHG Hussle

View all →