Description
H&K 416 A5 Converted Barrel – Threaded 1/2×28
These barrels began as standard A3 style but have been precisely machined with an A5-style relief cut to fit HK416 & MR223 A5 uppers. Now, you can have a drop-in barrel for your 416/MR223 A5 upper at a great price. Constructed from 416R stainless steel with a 1:7 twist rate, each barrel is fully nitrided for maximum corrosion resistance.
Available exclusively at HK Parts.
Specifications:
- 416R Stainless Steel Barrel
- Overall Length 14.5″
- 1/7 Twist Rate
- Threaded 1/2×28
Compatible With:
- HK 416 & A5 5.56/.223
- HK MR223 5.56/.223
- NOT compatible with A1/A3 416’s









