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  1. HK PARTS AND ACCESSORIES FOR SALE
    Looking to sell the following extra items that came with a MR556 that I purchased. Rifle was used so I’m assuming the following items are used. Geissele 14.5 SMR black in non-Mlok and comes with a single rail panel on the bottom. Looking for SOLD HK 416 Battle Grip without the screw. Looking...
    $425 USD
  2. HK PARTS AND ACCESSORIES FOR SALE
    HK unvented 10" gas block with sling loops. Used. I took this off of an MR556 that was converted to 416 lengths by HK (also purchased from a verified HK employee). The point to that is I don't know if they used the original gas block and did something to make it work on 10" or if they used the...
    $190 USD
  3. HK PARTS AND ACCESSORIES FOR SALE
    2 x Black SMR 2 hole rail sections Both are new $45 shipped each Zelle preferred, PayPal FF of GS (+4%), Venmo, USPS money order, certified check
    $45 USD
  4. WANTED TO BUY HK PARTS AND ACCESSORIES
    Looking to buy a geissele 416 handguard (original version) in ddc, new condition strongly preferred. Please dont hesitate to PM.
    $700 USD
  5. HK PARTS AND ACCESSORIES FOR SALE
    Couple different handguards for sale. SOLD HK 416 9" handguard with flathead crossbody. Handguard is like new, cross bolt is used. - $375 shipped SOLD HK MRS 9" handguard with 2 rail sections and flathead cross bolt. Handguard is in excellent condition, the cross bolt is used. - $80 shipped...
    $590 USD
  6. HK PARTS AND ACCESSORIES FOR SALE
    Used but great condition. Great spare handguard for a build. Comes with 2 rail sections. No cross bolt. This part is $400 on HKParts (HK 416, MR556 9" Modular Rail System (MRS) - Black - HKPARTS) Asking $75 shipped. Zelle preferred, PayPal discrete FF or GS (+4%), Venmo, USPS money order...
    $75 USD
  7. WANTED TO BUY HK PARTS AND ACCESSORIES
    want 416 gas block without loops I know I can just cut them off - looking for slimline type. will consider 10” marked with cut loops & professional refinish cash & interesting parts for trade
    $1 USD
  8. WANTED TO BUY (WTB) HK FIREARMS
    How’s it going everybody! Looking to buy my first 416 “look alike” (not even clone). To be honest I just want an MR556 with the quad rail. Nothing too special. Also if you have a BRN-4 lower I’d be interested, with or without any laser engraving Thanks!
  9. HK PARTS AND ACCESSORIES FOR SALE
    I have a complete Brand New MR556 BCG for Sale. Asking $850 shipped.
    $850 USD
  10. HK PARTS AND ACCESSORIES FOR SALE
    Evening all. I've been building 416 uppers for a while and decided its time to move on for the time being. Selling off my incomplete uppers and spare parts. Prefer discreet Paypal or Zelle, but available for Check, or Money Order. No shipping until payment is cleared. All items ship from WA. I...
    $3,500 USD
  11. HK PARTS AND ACCESSORIES FOR SALE
    I have a left and right RAL 8000 Selector Lever Set. Brand New.
    $80 USD
  12. HK PARTS AND ACCESSORIES FOR SALE
    Up for sale is an HK 416A5 Extended Castle Nut, G26. This does show normal wear and was a take off. Threads are perfect. No damage. Pictures taken to best describe. $75 PayPal F&F for this item with shipping included to the lower 48. SOLD New Items Added: 416 RAL8000 Left and Right...
    $75 USD
  13. HK PARTS AND ACCESSORIES FOR SALE
    Very lightly used KDG rail for HK MR556. Very slim and felt super great in the hand. I installed this once with accessories then removed everything due to a clearance issue with aftermarket Waffen Burk AGB for my project. Worked great on my all stockMR556/416 gas block guns. I never fired the...
    $250 USD
  14. HK PARTS AND ACCESSORIES FOR SALE
    Marked as sold for relisting purposes MP5: ETS 30 Round Translucent MP5 Magazine (Used) - $18 HK Diopter Drum sights German x 4 (new) - $45/each (don't have any more labeled bags like the one pictured, the rest were bulk pack direct from HK) B&T TL99 Light Handguard (like new in box) -...
    $140 USD
  15. HK PARTS AND ACCESSORIES FOR SALE
    Geissle MR556 triggers. Don't have enough lowers for them so clearing out. $500/each shipped PayPal FF (no gun comments, only comments to simulate a real friend/family transaction) PP G&S (+4% to total) Venmo Zelle USPS MO
    $0 USD
  16. HK PARTS AND ACCESSORIES FOR SALE
    Hk no serial FA upper with brownells m4 cut barrel with key mo flash hider. Standard quad rail. Vented gas block All cerekoted in FDE. Includes MR556 carrier, new brownells bolt and complete gas piston and rod. Ready to drop on your lower. Crossposted $1800 or best offer Add shipping Add...
    $1,800 USD
  17. HK PARTS AND ACCESSORIES FOR SALE
    These came with the brownells kit couple years ago. $300 for the trigger Trigger Sold and $300 for the rail shipped (rail pending payment), i will insure it for you. please post you will take it followed by a pm. I take PayPal(G&S you pay the fee, Also absolutely no notes of any kind) or...
    $300 USD
  18. WANTED TO BUY HK PARTS AND ACCESSORIES
    Hey guys looking for a new used or new Midwest Industries 9” HK 416, MR556 hand-guard. can be beat up as long as it’s not destroyed. Jake
  19. WANTED TO BUY HK PARTS AND ACCESSORIES
    Looking for a black HK416 pistol grip; version with the high backstrap/tang. https://hkparts.net/product/hk-416-mr556-mr762-battle-grip-with-storage-black-p17678.htm/
    $1 USD
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