

29" MP5 SBR using Haga HDA3 Stock
Recently SBRd my ZF5 clone and ran into the common issue of getting the MP5 platform over the 29" OAL requirement. I looked at all the creative solutions that have been done over the years using the A2 and A3 stocks with extensions + p/w muzzle devices but wanted to try something new. I found a used Haga HDA3 stock on GAFS and decided to lengthen the extension track and add position notch to get me to 29"+. Dremel go brrr for the notch and about an inch added in total to the left and right side of the track. I also had to drill a new hole for the roll pin which prevents the stock sliding all the way out to accommodate the new lock position. 30 minutes later, the new 29.25" locking position locks up nicely and slides perfectly along the track. Highly recommend this route if trying to SBR without sacrificing functionality or aesthetics.
Who Doesn't Appreciate A Nice Rack?
Gun rack was built by yours truly using Wall Control/Gun Pegboards and Hammy3D printed accessories. Wall box has hydraulic struts for easy opening and a RFID lock that is hidden from the outside.
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Zenith ZF-5 Davidson Grey Edition
CZ Bren 2 MS Carbine
IWI Galil Ace Gen 2 5.56
Mossberg 940 Pro Thunder Ranch Edition
Side Charging Saturday
CZ Bren Carbine 13" SBR
IWI Galil Ace Gen 2 5.56 8" SBR
Zenith ZF-5
First time owning a Galil and you weren't kidding with the heft these things carry. Just picked up the Liberty Precision Machine Duty 5.56 can from jail and looking forward to seeing how it runs.
Build List
Gen 2 8.3" 5.56
Liberty Precision Machine Duty 5.56 Suppressor
Magpul Zhukov
KNS 1913 Adapter
KNS Gas Piston
Stribog Iron Sights
Holosun ARO EVO SPR
Holosun HM3XT
Scalarworks Leap 1.42 T2 mount
DayDream Defense VFG
Zenith ZF-5 Davidson Edition (Gray)
Magpul SL MP5 Lower
Magpul ESK SL MP5 Selector
Haga Defense HDA3 Brace w/ Tailhook Mod1C
Midwest Industries Tri-rail
UTG Pro Low Profile Claw Mount
Scalarworks Leap 1.42" T-2 Mount
Holosun ARO EVO RDO
Salty Boy Designs Angled Grip