PSA JAKL 8.5" 300 Blackout 1/8 Nitride Complete Upper With BCG, Bolt Catch & Roll Pin, FDE

2 options

Palmetto State Armory PSA JAKL 8.5" 300 Blackout 1/8 Nitride Complete Upper With BCG, Bolt Catch & Roll Pin, FDE - Upper Receiver for AR-15 - view 1

Palmetto State Armory

Overview

The PSA JAKL Complete Upper is designed for the AR-15 platform and features an 8.5-inch barrel chambered in 300 Blackout, making it an excellent choice for compact builds that benefit from this versatile caliber. With a 1:8 twist rate, this upper is optimized for stabilizing a variety of bullet weights, providing flexibility for both subsonic and supersonic ammunition. This complete upper is commonly found in builds focused on 300 Blackout, catering to those looking to enhance their firearm for closer engagements or suppressed shooting.

Specifications

AssemblyComplete
Caliber300 Blackout
Twist Rate1:8
ColorFDE
PlatformAR-15
Barrel Length8.5

Available Merchants

Price Alert

Log in to set a price alert on this product.

No Available merchants at this time.

August 2026 on GunPartPicker

PSA JAKL 8.5" 300 Blackout 1/8 Nitride Complete Upper With BCG, Bolt Catch & Roll Pin, FDE ranked #168 of the 690 upper receivers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since January 2026. All time, it ranks #88 of the 1,578 upper receivers builders have added. Builds with this upper receiver are nearly all chambered in 300 Blackout and nearly all AR-15.

Trending upper receivers →

Updated · from real builds on GunPartPicker

Not sure which upper receiver to pick?

We ranked every upper receiver by how often it shows up in real builds on GunPartPicker.

Read the guide: Most Popular AR-15 Upper Receivers

Review this product

Share your thoughts with other customers

Be the first to review

No reviews yet. Be the first to review this product!