HiTec Arms suppressor

Review on HTA suppressors 12″ and 9″. Taking the Broad River Tactical CAR-15 SD integrally suppressed and ported 9mm upper to the range with the Hi Tech Arms SD Suppressor.

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HiTec Arms SD Suppressor – Extreme Sound Suppression

Overview of the HiTec Arms SD Suppressor. This suppressor works on the MP5SD, B&T SD’s, BRT CAR 15 SD, or anything threaded 18×1. It is 12 inches long, 1.5 inches OD, and weighs 16oz. This suppressor will make supersonic 9mm sound like a mouse fart.

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Caleb Downing is showing off a new project

SDI graduate Caleb Downing is showing off a new project he has been working on. It consists of a Bear Creek Arsenal bufferless upper, New Frontier Armory G-5 lower, Knockoff Sig stock, Broad River Tactical SD Barrel and Handguard, and HiTec Arms SD suppressor. Let him know your thoughts in the comments!

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HiTec Arms SD Suppressor Demo

Hey there folks! Today we get to demo the SD and SDK suppressors from HiTec Arms. These cans are designed to work with SD profiled barrels like those found on the MP5SD. There are a couple companies that make these barrels including HiTec Arms and Broad River Tactical. Today we are going to demo these […]

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MP5SD Cleaning Tutorial

A cleaning video from a H&K Certified Armorer, on the tips, tools and procedures for cleaning a MP5/MP5SD. This also applies to the civilian product lines, clones, as well as the rifle caliber roller delayed blowback line from H&K.

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Forgotten Weapons – Honey Badger vs MP5SD

Video by Forgotten Weapons. Can the Honey Badger Replace the MP5SD? The .300 Blackout cartridge and the rifle we now know as the Honey Badger were originally developed by AAC by request of a US special forces military unit. They wanted to replace their MP5SD submachine guns with a weapon that was still very quiet […]

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HR9SD DB

Here is a DB test. Dropping the bolt is 69. Firing is 74 Our HR9 integrally suppressed upper with integrated MEAN bearing delayed bolt system. This system comes with our proprietary SD barrel, SD suppressor, two 40 round ExoMag magazines allowing you to mate this with any AR-15 milspec lower you may have.

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HR9 Integrally Suppressed Upper

Our HR9 integrally suppressed upper with integrated MEAN bearing delayed bolt system. This system comes with our proprietary SD barrel, SD suppressor, two 40 round ExoMag magazines allowing you to mate this with any AR-15 milspec lower you may have.

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