JL Billet Complete Upper Receiver Parts Kit 

Bundle Up and Save! This bundle saves over $100 compared to purchasing all components separately.

Build out your stripped upper with precision and performance using the JL Billet Upper Receiver Parts Kit. This all-in-one package includes everything you need to complete your upper assembly with high-quality, American-made components. Whether it’s your first build or your next upgrade, this kit brings JL Billet’s craftsmanship straight to your rifle.

Included in the kit:

• 16” barrel with mid length gas system

• 15" MLA M-lok Handguard

• Lightweight low-profile gas block with roll pin

• Mid-length Gas Tube

• Extended latch charging handle

• A2 flash hider w/ crush washer

• Ejection Port Cover

• Black nitride bolt carrier group (BCG)