Description
H&K HK MR556 A4/A5 11" Barrel
This 11" factory H&K MR556 A4 barrel is built for compact performance without compromising durability or accuracy. Cold hammer-forged, it’s made to Heckler & Koch’s stringent standards and is ideal for SBR builds or HK416-style configurations. The 1:7 twist rate supports a wide range of 5.56 NATO loads with excellent stability and precision.
Compatible With:
- HK MR556 A4
- HK 416 A5
Compatibility
Firearm Model: |
HK MR556 |
Origin: |
Germany |
Color: |
Black |
Caliber: |
5.56 / .223 |
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