HK416 and HK417 HQ [Archive] - HKPRO Forums

: HK416 and HK417 HQ



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  1. MR 556 trigger upgrade choices
  2. MR762 Technical Parts Questions
  3. HK MR762 Field Emergency Repair Kit
  4. MR556 Competition Buffer Tube Question
  5. Suppressor and Color Matching the HK M110 CSASS
  6. 416 A5 trigger guard
  7. MR223 barrel on HK416 upper ?
  8. USMC Begins Process To Issue M27 IAR to Every Rifleman; Issues RFI To Industry
  9. 33mm folding front sight
  10. MR 762 Larger Bolt Catch ideas
  11. MR762 Cerakote Question
  12. Mr556 Diopter Sights Replace rear drum
  13. MR762 Extended Charging Handle Latch
  14. Muzzle Brake Options for MR762
  15. Never mind
  16. US Made HK416 A-5 Extended Castle nut {pic heavy}....coming soon....
  17. Handguard recommendtions for new MR 556?
  18. CSASS info sheet.
  19. MR556 Upper on Colt Lower and other questions...
  20. Hk mr308 a3
  21. Using a rifle-length tube with a MR556A1 upper
  22. Optic Philosophy with the HK 417/MR762
  23. 10.4 MR556 BBL + 10.4 Gas Block = Won't Run
  24. Geissele MR 762 Trigger
  25. Any reviews of Hkparts Mlok 416 handguard? Who else makes a Mlok handguard?
  26. Shot Show 2017: H&K CSASS Suppressor
  27. should I use it? building hk416 clone
  28. Details of the 416 F
  29. My MR223 journey...a "few" pics
  30. New MR556 Owner Question re. Diopter Sights
  31. Germany Army Tender "Assault Rifle Special Operations Forces"
  32. what is the difference between the CR762 and MR762 besides the forend?
  33. HK MR762 / MR556 parts compatibility
  34. MR223 with Troy Micro BUIS
  35. New to the forum MR556 Upper Kit availability question
  36. US Army CSASS HK G28E specs ??
  37. HK MR223 A3 Silencer
  38. New HK 416 Lower and partial Upper
  39. 416/MR556 BUIS Absolute co-witness.
  40. HK "Gen2 PM" AR15 Pattern 30 Round Magazine
  41. HK Steel AR Magazine Desirability
  42. MR223/HK416 | Where it comes from this broken part?
  43. HK416 History
  44. MR223 A3 / MR308 A3 HKey handguard screw
  45. HK417 and DeadAir Keymount Muzzle Brake silencer ready space issue
  46. New HK ME223 A3 RAL8K
  47. HK Diopter Sight for MR308 and fixed front sight (asking fellow europeans)
  48. HK MR223 Pistol Grip Screw thread
  49. 416 BA date code vented upper
  50. Castle Nut -Extended One
  51. Mr566 a1
  52. 416 question
  53. HK MR223/416 minimalistic stock development
  54. That's one expensive MR556 A1.....
  55. MR762 SBR Project
  56. HK416 Recce Rifle
  57. 416 Disassembly Tool
  58. The Marine Corps is Experimenting With a New Service Rifle
  59. MR556 Take Down Pins
  60. MR556 New batch coming First Part 2017
  61. hk mr762 LRP scope rings
  62. Will France & Germany (& UK?) Adopt a Unified Weapon? H&K Poised with HK416 to do so.
  63. RAL Code for HK Black?
  64. Scope options for my MR762 for a DMR setup???
  65. HK CSASS delayed/not coming?
  66. which Badger rings to mount a PM2 3-12x50 to a MR762?
  67. Colion Noir lists the HK MR 556 and 1 of 4 favorite guns
  68. Different Handguards? MR762
  69. How does HK pin the fixed stocks for AWB states
  70. MR556 with Geissele Charging Handle - Anyone tried this?
  71. Inbound New HK MR556 - Advice?
  72. Joining the Club!
  73. N-S mark on handguard / why?
  74. Buffer tube - standard with marks of position?
  75. Piston sleeve
  76. 10.5 416 accuracy?
  77. Basics: Stripping My MR556 - Help Needed - Removing Barrel and Piston Rod Guide from
  78. Basics: Stripping My MR556 - Removing Factory FCG
  79. The MR556 at longer range
  80. High round-count MR556/762 reports?
  81. HK223/HK416 Remove buttstock - how?
  82. Who is using an aftermarket MR762 rail?
  83. Safety selector roll pin question
  84. HK CSASS Goes M-Lok
  85. 80% lower question
  86. Geissele Rail and Buffer question
  87. Pinning a muzzle device on a 14.5" 416 upper
  88. HK416 Fake Suppressor Barrel Extension
  89. HK416a5 lowers
  90. A5 selector levers
  91. Bayonets, Flash hiders, and Barrel Lengths, oh my.
  92. Early HK416 uppers, AF date code (?) questions....
  93. MR556 upper wear after less than 1000 rounds
  94. AR parts and HK MR's
  95. HK416 style slim line handguard w/ HKey slots and HK BUIS on L85A3 prototype
  96. Hey can you guys fill me in on the G28?
  97. AR barrel conversion smith..
  98. Turning a Black MR556A1 into RAL8000 416D
  99. What bullet weights shoot the best out of your MR556?
  100. MR556 & MR223 Question no - go gauge
  101. More Koolaid! First time out with the MR762! - updated round 2
  102. Pics of 416, 417, G28, M27 IAR, G36 etc.
  103. Lube for MR223
  104. Timney Trigger in a MR762, it works!!! With the help of Timney of course...
  105. Why does HK have to reinvent the wheel... MR762 rant.
  106. how to set up a mr556 for paper and pdogs
  107. CMP/NRA Highpower Service Rifle
  108. Extended A5 Castle Nut/ Buffer tube question
  109. MR223A3 with Different Caliber Uppers
  110. Mr308 a3 13"
  111. MR762 Handguards
  112. Gunsmith for MR rifles?
  113. HK416A5 Armorer's or Operator's Manual - Current Edition?
  114. Well I dun did it. MR762 on the way
  115. MR762 Replacement Barrel
  116. New Daniel Defense Magazines don't fit in my MR556A1
  117. MR556 14.7 Reprofile (Finally!)
  118. Torque ranges
  119. MR556 to 10.4" Conversion - Advice Needed
  120. Tipped ammo in MR762?
  121. What is a Magazine Catch Retainer Ring Pin?
  122. MR556 upper gets a haircut! (Barrel Flutes)
  123. HKMR762 FTE (Brass sheared off)
  124. MR556A3 coming soon?
  125. MR223 A3 11" first impressions (mini-review)
  126. MR556 HK Shooting Team Setup
  127. Timney Trigger for MR556 - worked it out with Timney
  128. HK MR556 & MR762 common parts question
  129. MR556A1 with Thordson FRS-15 Stock Conversion
  130. My 10.4" 416 clone upper
  131. V7 battle grip
  132. 416/417 - Folding Front Sites - How to determine to which Rear Site it mates?
  133. HK MR556 semi saftey - compatable with non HK lower and trigger?
  134. Lubricant & finish
  135. Carbine vs SBR buffer tube spring
  136. MR223A3 barrel outer diameters
  137. Will the US ever get a MR556 in RAL8000?
  138. HK MR 308 A3, seen something like this before?
  139. Question about the MR556's I see for sale
  140. It is a happy day - MR762 parts
  141. Question on selector switch
  142. HKMR223 furniture
  143. MR556 Shortage?
  144. Fixed Buttstock MR556-A1??
  145. 10.4 barrel ID
  146. Updated: IGF Fullauto Conversion Pictures (BCG mainly)
  147. MR556 barrel extension details . . .
  148. Remarking a lower?
  149. MR556 vs MR762 rail height
  150. Mr556 a1 hex mag
  151. HK 416 Remington Defense RAHG Rail Issues
  152. Purchasing a 416 upper
  153. Differences: MR308a1/a3 Upper
  154. HK MR556 Safetly Selector Removal
  155. difference between HK416 OTB/HK416
  156. Is Turkey manufacturing the HK146A5?
  157. 416 uppers drying up
  158. MR223 A3 threading profile
  159. HK MR223 A3 variants
  160. Rail for mr556
  161. Namibian wide grips with short bipod retainer tabs
  162. MRS Handguard rail sections issues
  163. Shooting 308 from the hk417
  164. I want to pickup an MR556 before the election but..
  165. US SOF HK416 Variants: Photo, Discussion, and Cloning Thread
  166. HK tan anodizing
  167. Mr762 sight in problems
  168. HK416 Barrel Info
  169. 416/MR223 ambi bolt release?
  170. Remington handgaurd
  171. MR223 tight group
  172. HK 416 Kills Bin Laden- Article
  173. G28 Vs MR556/HK416A5/G38 buffer tube
  174. aftermarket trigger guard options for MR762?
  175. New MR762A1 (key mod rail version) coming soon - please help with a low power scope -
  176. MR556 sounds?
  177. Slimline Stock For My MR556
  178. The Bob G28 Clone Build
  179. MR762 - New RAL8000 Furniture & A Couple Questions
  180. Add G28 stock to mr 762
  181. HK MR556 & HK 416 10.4" 556 Upper Conversion Kit Build From Scratch? Feasible?
  182. 10.4" Gas Block Mod
  183. Building a 416 parts kit
  184. Changing the MR762 trigger
  185. Now is not the time to buy a MR series rifle?
  186. MR556 to 10.4" Conversion- Gas System
  187. HK CR556 COMPETITON rifle W/ OSS BPR1425 / SRM-4 sound system
  188. MR762/417 Part numbers?
  189. MR223A1 Barrel life question
  190. Broken Spring on MR223 BCG
  191. Do I need an AGB for my MR762 suppressed?
  192. H&K 416 or a IWI (UZI) 22 cal
  193. Barrel chop of MR223A3
  194. HK Wins the US Army CSASS Competition - RUMOR HAS IT
  195. Any new news on replacement 416 profile barrels
  196. HK416 bolt broke at 25k round count,acceptable lifespan?
  197. HK 416 10.4" Upper running on MR556 Lower with HK416 Geissele SSF
  198. Mr556 will not fit lower
  199. Mr556 will not fit lower
  200. mr762 crown
  201. Adjustable Gas block?
  202. Does the VLTOR A5 system reduce suppressed gas to the face?
  203. HK Factory 416/556/223 extended windowed rail?
  204. Lightened profile MR556/416 16.5"
  205. HK Rear diopter sight compatible with fixed front sight?
  206. HK Updated on MR223A3 and MR308A3
  207. New MR762 - Is This Normal?
  208. MR556 SRC 25-45 Sharps barrel change questions . . .
  209. Question regarding gap between rail and upper
  210. Need Help with MR556 buffer
  211. 417/mr762 stock weights
  212. Interchangeability between MR308 and MR762
  213. MR556 Side charge attempts?
  214. Remarking a MR556 Lower. Recommendations needed.
  215. Lancer Carbon Fiber Rail
  216. MR556A1 Keymod Picatinny
  217. Cr556 BUIS
  218. MR556 Lower
  219. MR556 Upper versus MR556 Upper receiver kit
  220. MR308/762 Uppers
  221. RAL8000 color
  222. Rem RAHG and sling swivels
  223. New 416C Stock!!!!!!
  224. GDI Mount?
  225. H&k g28e csass
  226. HK MR556carbon scraping tool
  227. Common spareparts
  228. Question about MR 762 stamped "US Property"
  229. HK "A?" Suffix explanation
  230. buffer tube removal
  231. XM8
  232. HK EU Civilian Parts list
  233. Mixed HK MR223A3 questions
  234. Sight picture with AR height Aimpoint mount and diopter sights
  235. Pic Request: MR 762 with slimline stock installed.
  236. 416 build help
  237. G28 clone refinishing
  238. MR556 10" FTF's but why
  239. MR556 Competition disassembly tool
  240. CR762?
  241. First MR556 and upgrade to ARC stock
  242. CIM Tactical MR762 MLOK
  243. MR556 to 416C conversion Is it possible? Maybe ...
  244. Has anyone shot the UHL MR trigger yet?
  245. MR556/762 A5's at the Shot Show next month?
  246. MR762/MR556...how much is German made?
  247. got a 556 now what
  248. Lightening up an HK 556A1
  249. G28 buffer tube and buttstock interchang...
  250. Recommendations for barrel job?