HK416 and HK417 HQ [Archive] - HKPRO Forums

: HK416 and HK417 HQ



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  1. Atomic Ammunition Subsonic mixed with some 10.4 and A Surefire can
  2. M27 UID tag data
  3. Hk416 / Mr556 barrel nut
  4. HK change their anodizing process recently?
  5. 416 Trades
  6. Buffer retainer issue - HK417 Brownells build
  7. Pin Gauge recommendation(s)
  8. Flip up sight for handguard cut out - Brownells kit
  9. HK417 Firing Pin Striker Head Diameter Mystery
  10. HK MR762 Malfunctioning
  11. Lightening an MR556 Barrel. Good Idea? Any recommendations?
  12. 80% lower build exact location of buffer tube pin hole
  13. Change operating rod spring
  14. HK416 iron sights by WFN
  15. Pistol Brace for 417 Buffer Tube
  16. MR223A3 / Geissele buying question
  17. Shooting Swiss GP90 ammo through a 416?
  18. Mr556 to HK416 clone build
  19. Hk 416 & 417 trigger swappable
  20. HK416C Gas Problem
  21. HK 416D
  22. HELP! New MR556 SBR Upper; Failure to Eject
  23. Brownells Duracoat Finish
  24. New MR556 Owner, Geissele Rail
  25. HK416 Trigger Guard on MR556 HELP!!!!
  26. Brownells hk416
  27. New Member and just added a MR-Competition to my collection
  28. Hk g28 patrol rail keymod
  29. 416 bolt blues
  30. Mr556 remarked
  31. Just Came In From Germany
  32. Hk 416 (MR223A3) - Possibly the Best AR15 in the World
  33. New MR556 issue
  34. Building a hk417 out of brn 7 and brownells’ parts kit
  35. Thoughts on Brownell's HK416 kit vs an HK556
  36. HK MR762 LRP 2 - Is it WORTH $7K!? Tantalizing Truths Told
  37. Looking for help to build a HK 416 CAG
  38. Cutting down 16" mr556 barrel to 10.4"?
  39. Can I install G28 buffer Tube into HK416 body
  40. Minor change I've noticed on the new for 2019 416s.
  41. Pantone or RAL8000
  42. LAV video on MR308A3, HK please give us the MR762A3
  43. Larry Vickers reviews MR308A3
  44. Source for mr556 trigger spring?
  45. Is that wear normal?
  46. Does the HK charging handle Wear out the notch on a 416 upper?
  47. My HK417 Assaulter Clone
  48. Mr762lca1
  49. MR762 Rail
  50. Brownells parts kit Mismatched parts?
  51. A few 14.5 416 uppers on gunbroker
  52. MR556 trigger+hammer with mil spec LPK
  53. 416 lower parts finish?
  54. MR762 Magazines Miss Label By HK
  55. MR223 adjustable gasblock
  56. MR762 barrel and upper price?
  57. MR556 barrel id?
  58. HK416N Clone
  59. Adjustable gas block
  60. Hk416 14.5in OTB
  61. MR762 Bipod Options
  62. HK416A7 German Spec Ops rifle question.
  63. BCG
  64. HK416F/MR223F sights?
  65. HK416 Take Down & Pivot Pins
  66. Damaged finish from laser engraving?
  67. Question about AF uppers
  68. HK416 cycling issue
  69. Need Help - how do I remove the 762 firing pin captive retaining pin?
  70. Identifying Sling Swivel Mount
  71. 416 and 417 RAL8000 Butt Stocks
  72. Yay...a mud test. INRange doing an MR556 upper!
  73. 14-16 inch AGB
  74. Geissele showed off some 416 firing pins on IG
  75. MR556 with a G36 Bayonet Lug
  76. HK MR223 Sling
  77. HK 416 Flash Hider Suppressor Mount Question
  78. Gen 2 and 3 STANG mags
  79. MR-762 LRP Opinions needed.....
  80. 416 dust cover shortage lol
  81. Can't Raise Elevation on Aimpoint Comp5/Scalarworks
  82. Fostech or Franklin Armory Binary Trigger for my OTB?
  83. Geissele 416 Bolts
  84. HK 416/MR556 Buffer Tube Part Number ID
  85. Shortening an HK MR 223 A3 barrel from 16.5 " to 11" possible?
  86. HK416 Small Parts Drying Up?
  87. 416 Barrel/gas block help
  88. M27 barrels/uppers for sale... suspicious?
  89. Leupold D-EVO
  90. A question about HK416 quad rail
  91. Hk 416 upper
  92. HK MR556 / 416 Buy or Wait
  93. Rail panels for HKEY
  94. Height difference between 416 and standard ar-15?
  95. MR762A1 with OSS Suppressor....wow
  96. Hey to all fo you from Italy
  97. My First HK Rifle - MR556
  98. 416 Tan anodizing history
  99. HKMR556 10.4" Conversion cycling issues
  100. M27 Vertical Grip?
  101. Radian Talon w/ geissele. Does it work?
  102. HK416C with Maxim SCW
  103. MR556A1 Barrel cut
  104. New Factory MR barrels for sale at Numrich Gun Parts
  105. MR762 Butt Stock Options
  106. HK 416 bolt
  107. Is this bolt head made by HK?
  108. Hk m762 buffer tube with g28 nut
  109. Geissele Airborne CH
  110. 416 upper / lower receiver play
  111. New Baby Girl, 6lbs. 14oz.
  112. HK 416 Magazine Collection - From LEO Marked Steel to RAL8000 Plastic
  113. MR556 & MR762 Scope & sites
  114. Which gas block on M27IAR
  115. Crush Washer für HKMR223/MR308
  116. MR556A1 Ammo Requirements
  117. 416a5 handguard
  118. Mr556 mr762 gas piston life?
  119. OMG!! What have I done??
  120. MR 308/762 in slow motion
  121. HK416 rail is loose on barrel nut - potential causes
  122. Is this handguard FDE?
  123. 416 10" diopter sight question
  124. M27IAR GasBlock a d Bayo lug
  125. Which stock is this?
  126. Marines gettin' some M110A1 CSASS...
  127. 416 10" vented gas block. Where do we get these?
  128. HK416 Rail always coming loose.
  129. Help please .. HK 5.56 Steel mag question ..
  130. Geissele 416 Rail - Be prepared to cut off parts
  131. Hk 556 upper question
  132. M110A1 build
  133. HK MR762 stock question
  134. Scored a good deal on 416 mags
  135. HK417 Upper Reciever Rod/Fixture for Barrel installation
  136. HK416 Versions
  137. New HK416 quick detach handguard
  138. G28 E3 Patrol clone - BLACK
  139. Anyone have any info
  140. Hk416A3
  141. HK 416 bcg spring
  142. 417 Upper Brass Deflector Question?
  143. 416 Brownell’s build
  144. SBR, gas ports and gas blocks
  145. Newish HK's G95k...longer rail
  146. MR556 Firing Pin Safety Question
  147. MR556 buffer and spring combo
  148. BRN-4 Lower assembly question
  149. HK 416C Barrel contour
  150. Vented or not
  151. 416 question
  152. Anodizing issue on BD date code MR556?
  153. Just Picked Up A Brand New BK Date Code MR762A1!!!
  154. Army seeks manufacturer for M110A1
  155. Difference between mr556 and 416 magazines?
  156. Modular Rails for RAHG
  157. ?’s regarding bipod mounting on newer MR Slim Line Hand Guards
  158. HK416A5 Build?
  159. HK 416 14.5in barrel OTB
  160. New captive firing pin retaining pin
  161. Geissele SSA-E doesn’t work
  162. Hk416 Geissele trigger
  163. What's the difference between MR223 and CR223?
  164. I got my 80% HK416 Lower back from Engraving
  165. HK 10.4" Barrels are not 10.4" long
  166. Is my spring(s) sprung?
  167. HK416a3 adjustable gasblock questions
  168. Any Non HK stocks for MR762/417
  169. Hk416 barrels
  170. Looks like someone is paying attention to the MR762/MR308 rifles.
  171. How to Color Fill on HK416?
  172. Joining the 762 Club - Mag Questions
  173. Looking for a mag well vise block for MR762
  174. which 416 is the MR556 closest too? D?
  175. HK 416D AF Anodize or Cerakote?
  176. Budget 416 clone build?
  177. MR762
  178. Civilian Hk223 & Hk308 in Germany
  179. It’s here! 416A3 AGB
  180. Geissele Automatics usage in 416 uppers.
  181. Who did you use to cut and reprofile your MR556 barrel?
  182. OSS EL7.62k+ Suppressor Questions
  183. A5 cerakote color
  184. This will make a bunch of heads 'splode around here !
  185. Geissele trigger Mr556 vs Mr762?
  186. Forward Controls Design ESF (QD sling end plate) for MR762 / HK417 - Gauging interest
  187. 416 Barrel Extension
  188. Interesting Retrospective Thread
  189. HK416 lower in need of engraving
  190. MR556/416 Questions
  191. Hk 416A3 / Norwegian model - Bolt carrier / captive pin question
  192. Does the MR556 have a different/better/worse trigger than the 416?
  193. 416A5 barrels coming?
  194. HK416 Barrel Extension
  195. HK417/MR762A1 RAL8000 E2 Style Stock
  196. Took my MR556 airborne
  197. Difference between BB code and BE code please help
  198. Mr762a1 thread pitch ? and the DA Sandman L
  199. 416 Barrel nut torque specs or mods
  200. MR556/416 and Iron Sight Options, Zero Distance
  201. Should I or should I not...
  202. Hk flash hider rotex compatibility
  203. Adjustable gas block MR308/HK417 from Klarig Engineering
  204. "New" 416 .22 Offerings - Thoughts?
  205. MR556 Why So Much Hate On The Web
  206. Ambi "A3" MR556 and MR762 for 2019?
  207. HK MR762 SDMR / M110A1 Clone
  208. Geissele MR762 Rail
  209. 14.5” 416 D Clone
  210. HK416 Gen3 PM Magazine
  211. HK 416 video from Shot Show 2019
  212. New Gun who dis? H&K SDMR.
  213. Date Codes, magwell profile, Gas Blocks, RAL8000
  214. How many 416 uppers are in private hands these days?
  215. looking at a 10.4 upper but want some advice please
  216. "mr" on bcg
  217. How about that 416 DI ? Hehehe
  218. Ops Inc HK416?
  219. Broke the barrel index pin on 416 😬
  220. Conundrum? Any Ideas?
  221. Piston Ring Question
  222. What are the two holes in the barrel extension for?
  223. 416 and Larue trigger
  224. HK MR556/416 Stripped or pistoled lower
  225. Hk 10.4” barrel
  226. Is the flashhider difficult to remove from a MR762?
  227. HK416A5 Upper to MR556 barrel
  228. Brownells MR556 barrel and A5 upper compatibility?
  229. MR556 receiver finish.
  230. Looking to Build 416 Clone
  231. HK416 Barrel Extension
  232. Is it me? Or are all the good 416 uppers drying up???
  233. HK416A5 Safety lever
  234. Best pistol brace for the 416?
  235. 416C Stock Measurements
  236. Has anyone produced a 417 pistol?
  237. MR556, HK/416 upper collectibility prospects for the future?
  238. Optic to co-witness with diopter sights
  239. M38 Clone Project
  240. MR556 Rear Pin Coming Out Easy...
  241. Just got four HK 30 round mags for $112 shipped
  242. Best way to tell if AGB is for 10.4" barrel
  243. HK 416 build
  244. HK MP5 A5 .22LR fitted with HK416 .22LR pistol barrel
  245. Cut down 556 barrel.
  246. Need Help is this a real or fake Geissele 416 rail pls
  247. Official 416C pistol thread {renamed} 12/29...
  248. MR762 Gas Block removal
  249. MR556 Competition Model?
  250. Finally finished my hk416 clone