KAK Complete AR15 Upper Receiver - 300 Blackout - 4.75" Barrel - 5.5" MLOK

Bundle Package

by Unknown

KAK Complete AR15 Upper Receiver - 300 Blackout - 4.75" Barrel - 5.5" MLOK

User Ratings

No ratings yet

Be the first to review this product

Retail: $485.95

Upper

  • Barrel Length: 4.75"
  • Barrel Material: 41V50 Button Rifled Barrel, Nitride
  • Chamber: 300 BLK
  • Twist Rate: 1:7
  • Muzzle Device: KAK Flash Can 5/8-24
  • Extension: M4
  • Gas System: Micro length
  • Gas Block: Low profile .750 Phosphate Finish
  • Upper Receiver: Forged 7075 T6 Aluminum, Precision Machined to M16/M4 Spec
  • Handguard: 5.5", High Quality 6061 T6 Material Mlok with Proprietary Clamping System and Heavy-Duty Barrel Nut
  • Charging Handle: Milspec with Enhanced Large Billet Latch

BCG

  • M16 Auto Profile Carrier Machined from Aircraft/Bearing Quality 8620 Steel, Properly Heat Treated, Ground to Perfection
  • Bolt is machined from a single piece aircraft/bearing quality 9310 steel, heat treated properly, precision ground, Shot Peened and MPI’d
  • Firing pin is machined to the mil-spec print from 8740, precision ground, and chrome plated
  • One Piece Billet Fully Machined Enhanced Extractor, Phosphate coated for Increased reliability and corrosion resistance
  • S7 tool steel ejector and extractor retaining pin
  • 4130 Gas Key, precision staked using our hydraulic staking machine
  • KAK Carrier Key Screws: T25 drive, Grade 8, Properly Heat Treated and staked

All KAK complete upper receivers are test fired for feed and function using commercially loaded ammunition.

Specifications

Manufacturer:
Unknown
Category:
upper-receiver
Platforms:
AR-15
Length:
4.8"
MPN:
MO-452-1010-006
Required Component:
Yes

Parts Cabinet

Track parts you own or plan to buy.

Where to Buy

KAK Industry
Availability Unknown
$485.95

Sponsored

MantisX

The smart way to train your AR build

Built your rifle — now train it. BlackBeardX installs in minutes and turns your AR into a full dry fire system with smart feedback on every pull.

Shop BlackBeardX

Price History

No Price History Available

Check back later for pricing trends

Price Alert

Sign in to save a target price and receive an email when this component drops.

Sign In to Set Alert

Bundle Package

This is a bundled product that includes multiple components. The exact contents may vary - check the product description for more details.

• Complete assembly ready to use

• Multiple components included

• Value package pricing

Builds Using This Part

No builds yet — be the first to use this part.

Submit a Review

Reviews

Loading reviews…