Menu
MMC Armoryhome
MMC Armory
My Account Become a Dealer Blog
Follow Us
Help Center
0 item(s) in Cart   •   TOTAL: $0
Search
Search
  • Shop All
    • AR-15 / AR-10 Parts and Accessories
    • Handgun Kits, Parts, & Accessories
    • Magazines
    • Sights and Optics
    • Outdoor & Survival Gear
    • Body Armor
    • Shooting Gear
    • Gunsmithing Tools
    • Combos
  • AR-15 & AR-10 Build Kits
    • ELITE AR-15 Upper & Lower Build Kits
    • Upper Builds Under $199.99
    • Upper Build Kits
    • Lower Build Kits
    • Complete Upper Build Kits
    • Full Build Kits (Everything Minus Lower)
    • Side Charging Upper Receiver Builds
    • Top Shelf Build Kits
    • Upper Build Starter Kits
    • Finish Your Build Kit
    • Receiver Sets
    • Builder Sets
    • Lightshow 5.56
  • Gun Parts
  • Handgun Kits & Parts
    • Competition Slides
    • Duty Slides
    • Glock 17 Gen 1-3 Compatible
    • Glock 17 Gen 4 Compatible
    • Glock 19 Gen 1-3 Compatible
    • Glock 19 Gen 4 & 5 Compatible
    • Glock 34 Compatible
    • Glock 43 Compatible
    • Mercury Precision Competitor Line
    • Mercury Precision Complete Line
    • Pistol Optics
    • SIG Sauer P320 Compatible
  • Firearms
    • Journeyman
    • AK Rifles & Pistols
    • AR Rifles & Pistols
    • Handguns
    • Rifles
    • Shotguns
    • Firearm Bundles
    • Stripped Lower Receivers
  • Brands
    • 0-9
    • A
    • B
    • C
    • D
    • E
    • F
    • G
    • H
    • J
    • K
    • L
    • M
    • N
    • O
    • P
    • R
    • S
    • T
    • U
    • W
    • Y
Search

Pistol Length > .300 Blackout > AR-15 Barrels

Top Sellers

ELD Performance AR-15 8.5
ELD Performance AR-15 8.5" 300 AAC BLK, Pistol Gas, 1:7T, Medium Profile, 4150 CrMoV, Nitride Barrel
$84.99 $64.99
Bear Creek Arsenal AR-15 10.5
Bear Creek Arsenal AR-15 10.5" .300 BLK OUT, Pistol Gas, Hbar, 1-8T Parkerized Barrel
$81.99 $54.99
Bear Creek Arsenal 8.5
Bear Creek Arsenal 8.5" .300 Blackout AR-15 Heavy Barrel, Pistol Gas, 1:8T, 5/8x24
$64.99 $49.99
Bear Creek Arsenal AR-15 7.5
Bear Creek Arsenal AR-15 7.5" .300 BLK OUT, Pistol Gas, Hbar, 1-8 T Phosphate Barrel
$78.99 $64.99
Gauntlet Arms AR-15 8.5
Gauntlet Arms AR-15 8.5" .300 Blackout, Pistol Gas, 1:7T, 4150 CrMoV, Nitride Government Profile Barrel
$84.99 $69.99
Mercury Precision 6
Mercury Precision 6" .300 Blackout Pistol Barrel - 1:7 Twist, .750, 5/8x24 Thread Pitch
$79.99 $69.99

Manufacturer

  1. Home
  2. Shop All
  3. AR-15 / AR-10 Parts and Accessories
  4. Upper Parts
  5. Barrels
  6. AR-15 Barrels
  7. .300 Blackout > AR-15 Barrels
  8. Pistol Length > .300 Blackout > AR-15 Barrels
Global Banner Global Banner Mobile

Products [11]

Sort by:
Gauntlet Arms AR-15 8.5
Gauntlet Arms AR-15 8.5" .300 Blackout, Pistol Gas, 1:7T, 4150 CrMoV, Nitride Government Profile Barrel
$84.99 $69.99 Sale
In Stock
Add To Cart
ELD Performance AR-15 8.5
ELD Performance AR-15 8.5" 300 AAC BLK, Pistol Gas, 1:7T, Medium Profile, 4150 CrMoV, Nitride Barrel
$84.99 $64.99 Sale
In Stock
Add To Cart
Bear Creek Arsenal 8.5
Bear Creek Arsenal 8.5" .300 Blackout AR-15 Heavy Barrel, Pistol Gas, 1:8T, 5/8x24
$64.99 $49.99 Sale
In Stock
Add To Cart
Mercury Precision 6
Mercury Precision 6" .300 Blackout Pistol Barrel - 1:7 Twist, .750, 5/8x24 Thread Pitch
$79.99 $69.99 Sale
In Stock
Add To Cart
ELD Performance AR-15
ELD Performance AR-15 "Firebird" 7.5" .300 Blackout, Pistol Gas, Government Profile, 1:8T, 4150 CrMoV, Nitride Barrel
$89.99 $69.99 Sale
Out of Stock
Add To Cart
Bear Creek Arsenal AR-15 10.5
Bear Creek Arsenal AR-15 10.5" .300 BLK OUT, Pistol Gas, Hbar, 1-8T Parkerized Barrel
$81.99 $54.99 Sale
In Stock
Add To Cart
ELD Performance
ELD Performance "Scalpel" AR-15 10.5" .300 Blkout, Pistol Gas, Hbar, 1-8T Stainless Steel Barrel
$139.99 $99.99 Sale
Out of Stock
Add To Cart
ELD Performance AR-15
ELD Performance AR-15 "Vader" 300 Blackout 8.5" Pistol gas Mid Weight Profile 1:8T Nitride Barrel
$116.99 $89.99 Sale
Out of Stock
Add To Cart
ELD Performance
ELD Performance "Madcap" AR-15 7.5" .300 BLK OUT, Pistol Gas, Hbar, 1-7 T Stainless Steel Barrel
$119.99 $79.99 Sale
Out of Stock
Add To Cart
Bear Creek Arsenal AR-15 7.5
Bear Creek Arsenal AR-15 7.5" .300 BLK OUT, Pistol Gas, Hbar, 1-8 T Phosphate Barrel
$78.99 $64.99 Sale
In Stock
Add To Cart
Ballistic Advantage AR-15 8.5
Ballistic Advantage AR-15 8.5" .300 BLK OUT, Pistol Gas, .750 Gas, Nitride Barrel
$155.00 $109.99 Sale
Out of Stock
Add To Cart
Links
  • Links
  • About Us
  • Warranty, Returns & Terms
  • Frequently Asked Questions (FAQ)
  • Shipping Info
  • Help Center
  • Pepper Spray Laws
  • Shipping Restrictions
  • Privacy Policy
  • Do Not Sell My Personal Information
  • Polymer80 Statement
  • FFL Locator
  • Stay Connected
  • Facebook
  • Pinterest
  • Twitter
  • YouTube
  • Instagram

Copyright MMC Armory. All Rights Reserved. eCommerce Software by 3dcart.

TOP

Information

  • Call Us +1 (833) 989-3380
  • Home
  • About Us
  • My Account
  • Dealer Application
  • Giveaway

Browse by Category

Contact Us

[email protected]
+1 (833) 989-3380
0 Items

Store Search