Description
PARTS:
- HK 416C style/clone quad rail handguard
- HK gas block mounted, flip-up front sight
- HK 416C style/clone QD flip-up rear sight
- HKparts 416C collapsible PDW stock ( HK stock shown )
- 3 prong HK style flash hider ( instead of “Bird Cage” )
- HK 416 gas block
- HK grip ( Tango Down grip shown )
Services:
- Removal of original markings
- Chemical stripping
- Refinishing/Anodizing of upper and lower receiver ( NOT Duracoat or Cerakote )
- Laser white marking and re-marking to 416C
- Third position/full auto marking
- Extensive barrel modification and gas system shortening
- Full auto bolt tab / stopper removed
- Upper receiver machined with full auto relief cut
- M16 trigger pocket shelf machining completed
- Although “sear ready” This firearm is semi-automatic only
Standard Factory HK MR556 Rifle Specs (Before Customization):
- Capacity: Box magazine fed ( compatible with most AR15 magazines that do not have over insertion stops )
- Barrel Length: 16.5in
- Weight: 8.6lbs
- Action: Semi Automatic
- Caliber: 5.56mm NATO
- Overall Length: 33.9in - 37.7in
- Twist: 1:7in
- Barrel Type: Cold Hammer Forged ( none chrome lined )
- Barrel Contour: Heavy Type ( "old style" )
- Trigger Pull: About 8lbs
This semi-automatic military style rifle is a civilian-legal firearm that can easily step into the match rifle world. The HK proprietary gas piston operating system replaces the typical gas ( direct impingement ) system found in AR15, M16, and M4 style firearms. A practically flawless weapon system, the H&K MR556A1 is a direct descendant of the HK416.
A comfortable butt stock allows for recoil to be mitigated as much as possible, and a simple assembly allows the HK MR556A1 to be field stripped for cleaning in just a few minutes. This rifle can also be easily suppressed, and during match trials, it’s demonstrated quick target acquisition despite some models being on the heftier side.
The HK416 Descendant -
The HK MR556A1 is designated as the civilian version of the HK416. Delta Force ( and other special ops arround the world ) have elected to replace their M16/AR15 platform rifles with the HK416. With this impressive legacy to live up to, the HK MR556A1 does not disappoint.
The HK MR556A1 can fire 5.56 NATO and .223 without issue, and offers a very smooth and accurate shooting experience. The short-stroke gas piston system is simple and performs reliably, unsuppressed or suppressed.
Additional Instructions:
- Please have your dealer E-MAIL a photo or scan of their FFL for the transfer.
- If you are sending your receiver back for markings after transfer, please E-MAIL a photo or a scan of your ID for our records. Contact us if your shipping address is different than your ID to confirm.
- Indicate your return shipping address in the "shipping address" section during checkout, and include your dealer's address and FFL in the "dealer section", if available.
- All firearms will ship with signature confirmation ( insurance is extra, see work order options )
- Shipping fee overcharges will be refunded once we know your actual shipping cost, if applicable.
- Add NFA engraving info, date codes, or other project details to the "notes" section during checkout (on the credit card processing and check out page).
