Your Cart

No products in the cart.

Flat Rate Shipping Available

8.3” 300 Blackout

  • Chamber – 300 Blackout
  • Barrel Twist – 1×7
  • Barrel Thread – 5/8×24
  • Barrel Steel – 4150 CMV, Nitrided
  • Flash Hider – A2
  • Handguard – 7” Midwest Industries M-LOK Combat Rail-Black
  • Gas Block – .750 Micro Gas Block
  • Upper Receiver AR15 Billet Flat Top Upper Receiver – engraved 300 BLKOUT
  • Bolt Carrier Group – Included
  • Charging Handle – Included

Warranty: 1 year warranty against manufacturer defect.

All NFA Rules Apply!

***Ammunition Notification*** JSE Surplus test fires every custom upper to verify cycling. We do not guarantee cycling with all ammunition due to vast differences in the quality of ammunition. We will only warranty cycling with US made ammunition. We will not warranty cycling with imported, steel cased or reloaded rounds.

Specifications

Caliber

300 Blackout

Platform

AR15

Barrel Length

8.3''

Barrel Profile

Hanson

Thread Pitch

5/8×24

Twist Rate

1×7

Gas System

Pistol

Gas Block Platform

750

Assembly

Assembled

Colors

Black

Reviews

There are no reviews yet.

Leave a review

Your email address will not be published. Required fields are marked *

Compliance

Know all your state laws before purchase is made.

JSE 8.3″ 300 Blackout Ballistic Adv. Nitride 1×7 Barrel w/ 7” M-LOK Float

Our Price:

$485.00
  • MSRP$499.00
  • SKUUCJSE830022
  • MPNUCJSE830022
JSE 8.3" 300 Blackout Ballistic Adv. Nitride 1x7 Barrel w/ 7'' M-LOK Float $485.00
-
+

IN STOCK
2 available

Pick up in store

5004 State Highway 74 Cape Girardeau, MO 63701
In stock Get directions

Flat Rate Shipping Available

Easy, hassle-free returns Ask an expert-Chat Now SSL-secure checkout
Fast Shipping
Easy returns
Chat & Phone Support
SSL-Secured Checkout

JSE Surplus, LLC.

All Rights Reserved © 2023

Visa Mastercard American Express Discover