Heckler & Koch
All HK-related videos uploaded to my channel.
Review of the Wright Armory i-DOT plate system and slide milling to install an optic on my HK P30LS.
Discussing the parts I used for my HK MR556A1 build and the rationale behind their selection. Links All HK videos on this channel: https://playeur.com/c/Feldmutze/videos/heckler-koch
Discussing the history behind Heckler & Koch’s “HKey” mounting system, dispelling some common misconceptions comparing it to KeyMod, and showing how it works.
Review of the HK PSG1 style pistol grip for MR-series and AR-15 rifles.
Discussing the major differences between the European HK MR223A3 and the HK USA MR556A1.
Looking at HK’s newest AR pattern pistol grip – the Adaptive Grip, and comparing it to some of their previous pistol grip designs.
Giving my thoughts on the Brügger & Thomet HK416A5 M-Lok handguard, with comparison to the Geissele SMR.
Demonstrating the installation of Nefarious Arms’ NA5 adjustable gas block for A1/A3 HK416s, MR556s, and MR223s. Furthermore, this video reviews both Nefarious Arms tools used during installation, and provides a brief supplementary review of the gas block itself. For a more in-depth look at the NA5 gas block itself, see my previous review video on it, which is linked below.
Installation and review of the Tyr 1 SLS-QD sling adapter, which allows the use of cup/push-button style QD sling swivels to be placed on an HK416 Slim Line stock.
Guide to installing, using, and zeroing HK’s newest style of folding backup iron sights.
Review of the Nefarious Arms NA5 adjustable gas block both unsuppressed and suppressed with a Sig Sauer SLH762 suppressor. Testing the adjustment screws, function, and discussing the gas block’s compatibility with older HK416 and MR556 rifles.
Review of the Waffen Burk adjustable gas block both unsuppressed and suppressed with a Sig Sauer SLH762 suppressor.
Comparative review of a Nefarious Arms chrome-lined barrel and an original HK MR556A1 barrel, including accuracy. This review includes discussion of other barrel options Nefarious Arms offers, as well as what customization you can request when ordering a barrel from them.
In-depth part-by-part discussion on compatibility between HK416/MR556 parts and the AR-15, with a specific focus on HK416 A5 parts.
My perspective on the HK MR762A1 after six months of usage.
Review of Black Ops Defense's reanodization and re-marking on my HK G95K inspired build interspersed with some discussion on the overall build. Links HK Extended Castle Nut Compatibility w. AR-15 Buffer Tubes: https://playeur.com/v/y7jGtHGmSXG
Recommendations on compatible magazine pouches for use with the HK 417/MR762, and giving my experiences on how the pouches have performed thus far in my own usage of them.
Discussing an advantage the HK 417 magazine's design has over similar .308 magazines when hand-loading your own ammunition.
Detailed look at the HK Gen3 PM, currently one of Heckler and Koch's newest magazine designs, and comparing it to magazines with specific focus on the Gen 3 Magpul PMAG. Timestamps 0:00 - Introduction 0:37 - Color variants 1:18 - Rear window 2:03 - Captive baseplate 3:22 - Anti-tilt follower design 4:20 - Weight difference 5:48 - Brief history of HK polymer magazines 7:12 - Magazine fit 7:57 - Conclusion Links AK-12 magazine review: https://youtu.be/KNAUB3YJfks
Is the extended castle nut seen on the HK 416A5 compatible with Mil-Spec buffer tubes? What's the purpose of the extended castle nut? In this video I attempt to answer both these questions and show a few different Mil-Spec buffer tubes and how they work with the HK castle nut. Timestamps 0:00 - Introduction 1:05 - Mil-spec buffer tube 3:02 - Enhanced buffer tube 4:48 - Function check 7:40 - Why use an extended castle nut? 9:25 - Conclusion