HKP HK 416 11.5" 5.56 Complete Upper Receiver Assembly

HKP HK 416 11.5" 5.56 Complete Upper Kit Complete

HKP 416 style complete upper assembly. This top-tier assembly seamlessly fits onto your mil-spec lower or a STS 416 lower, providing the perfect solution for those seeking an 11.5" 416 style upper without the exorbitant cost. Each unit is meticulously test-fitted on HK and mil-spec lowers for precision and seamless compatibility. This upper kit is an excellent choice for your primary shooter, allowing you to preserve the value of your authentic HK416 upper.

Includes:

• Proven & reliable gas piston design
• 11.5" 416R Stainless 1/7 twist 5.56 fully Nitrided barrel
• Muzzle end threaded 1/2x28 with A2 flash hider and crush washer
• Enhanced stainless steel barrel nut
• Newer ultra desirable updated 416 stainless steel vented" gas block
• True spec integrated bayonet lug & ambi sling loops on gas block
• Nitrided gas piston with gas piston rod assembly installed
• Proper HK 416/MR556 height upper receiver with forward assist
• Polymer ejection port door and assembly installed
• 416 spec bolt carrier
• HK 416/MR556 billeted quad rail (no unsightly welded locking tabs)
• Stainless steel enhanced buffer spring
• Tungsten filled buffer

*With code HKPARTS416 you will get 10% off and free shipping on any style lower if you order directly from STS.

No FFL required as the upper assembly is considered parts & not an FFL item.* Should not be used with a suppressor, unless it is a zero pressure suppressor *