HK MR556 A4 5.56 NATO - 642230271081
Brand: HK
UPC: 642230271081 • MPN: 81001204
Description
HK MR556 A4 5.56 NATO HK 81001204 MR556 A4 5.56x45mm 10+1 16.50" Black Threaded Barrel, Patriot Brown Picatinny Rail Receiver, M-LOK Handguard, 6 Position Black Synthetic Stock, Ambidextrous The MR556 A4 short-stroke gas piston operating system does not impart hot carbon fouling back into the action, allowing the weapon to run longer, with less maintenance and with less wear on internal components. Its adjustable gas regulator allows the operator to tune the action specifically for suppressed or...
Out Of Stock
These vendors list this item but currently show it as out of stock.
| Store | Price | Shipping | FFL Page | |
|---|---|---|---|---|
| Gas & Brass Armory | $3449.00 | Guns $24.95 - Accessories $15.00 | View FFL Page | View Listing |
Triggers on 2025 handguns becoming lighter and smoother – Advancements in Handgun Trigger Technology for 2025 The year 2025 is poised to mark a significant evolution in handgun design, particularly in the realm of trigger mechanisms. Manufacturers are focusi...