UPPER RECEIVER COMPLETE HK416 A5 A7 BLACK HAUS | HECKLER & KOCH

HAUS A5 upper receiver complete (assembled), HAUS parts Made In USA, Heckler & Koch parts Made In Germany, receivers ship assembled.

Parts installed:

• A5 Upper Receiver – HAUS
• Piston rod guide bushing – HAUS
• Piston rode guide bushing pin – HAUS
• Upper receiver rear lug leaf spring – HAUS
• Charging handle – Heckler & Koch
• Forward assist – Heckler & Koch
• Forward assist spring – Heckler & Koch
• Forward assist pin – Heckler & Koch
• Ejection port cover – Heckler & Koch
• Ejection port cover axle – Heckler & Koch
• Ejection port cover spring – Heckler & Koch
• Ejection port cover lock pin – Heckler & Koch

These upper receivers are machined from 7075 billet aluminum and shot peened for increased hardness, strength, durability, corrosion resistance and extended service life.

Material: 7075 aluminum

Process: Machined from billet

Finish: Mil-A-8625 Type III Hard anodize Class 2 Dyed

Compatible with Genuine Heckler & Koch lowers and nearly all standard mil spec lowers, LMT MARS lowers will most likely require some modification to either the lower or the upper.

Click this link for information on mating the A5 upper with Mars lowers: https://www.hkpro.com/threads/416-a5-upper-on-mr556-or-lmt-mars-l-lower.564453/#post-4086532

Made In USA

We recommend that you spray your receiver with a generous coat of oil or silicon inside and out before use to lubricate the inside and remove any residue from the anodizing process, wipe any excess from the outside with a clean, dry cloth.

Interested in this product but have a few questions before you hit the buy button? Call 512-769-4462 and we’ll do our best to address your concerns.