Tag: ar-15 barrel assembly
USGI barrel nut wrench for AR15 assembly – Review
I discuss the USGI barrel nut wrench for the AR platform. It carries a NSN number of 5120-00-070-9152 and a physical part number...
AR-MPR AR-15 Build: Upper Part 4: Bolt Carrier Group and Headspace
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How to Install an AR-15 Barrel
Watch as Larry Potterfield, Founder and CEO of MidwayUSA, presents “Barrel Installation" in the How to Series, Gunsmithing the AR-15.
Ceratac SBR 10.5 inch barrel ar15 review
Review of ceratacs SBR ar15 rifle with included upgrades: nitrided barrel and bcg, USA made parts kit, mlok hand rail and ambi charging handle.
BCA 47 Standard AR-15 Complete Upper Assembly 7.62×39, 16″ 4150 Parkerized...
16" 4150 PARKERIZED BARREL W/ 1:10 TWIST
HEAVY BARREL PROFILE
STANDARD HAND GUARD
7.62X39 CALIBER
M4 FLAT TOP UPPER RECEIVER
CARBINE LENGTH GAS SYSTEM, .750 DIAMETER LOW PROFILE GAS...
.300 Blackout AR-15 Barrel Change
Steve Ostrem goes over the proces of changing a .223/5.56 AR-15 to 300 Blackout by simply changing the barrel. This video will instruct...
Brownells AR-15 Build & Giveaway – Upper Receiver Assembly
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So *our* AR-15 build and giveaway with Brownells is coming to a conclusion and I've assembled the upper, completing...
Best AR15 Upper Yet? – CA15 carbon fiber barrel, Seekins MCSR...
The NEW AR-15 Complete Owner's Guide:
Possibly the coolest AR15 upper assembly I've done to date. Built as a lightweight precision 16" Recce....
Radical Firearms AR15 16″ Upper Receiver Group Review
Review of the Radical Firearms AR15 16" Upper Receiver with 15" KeyMod handguard, M16 BCG & Charging handle.
How the AR 15 Bolt Carrier Group Works
Fun Gun Reviews Presents: "How the AR 15 Bolt Carrier Group Works". This is No. 4 in the How to AR-15 Series. Demonstrating how...
Bear Claw BCA AR-15 Complete Upper
An Overview of the high value BCA AR-15 Complete Upper Assembly, 16" 416R Stainless Steel Black Nitride Heavy Barrel, .223 Wylde, 1:8 Twist, Bear...
Bear Creek Arsenal Upper Receiver Test and Review
We do a review of the Bear Creek Arsenal ANDEAN BEAR STAINLESS 16" 5.56 NATA AR-15 COMPLETE UPPER ASSEMBLY. The BCA Andean Bear Complete...
Quick Tip: Using anti seize on a barrel nut.
Gun Tech Steve Ostrem talks to us about anti-seize and it's applications on AR-15 barrel nuts.
Copper Anti-Seize, 8 oz. 083-000-044
Loctite C5A Anti-Seize Lubricant- 1...
How To Assemble An AR15 Upper 300 Blackout Barrel
This is how I put together the AR15 upper assembly.
2/2 Building a Precision AR 15 at Ready Gunner – Upper...
This is video #2 of our latest AR-15 build series at Ready Gunner in Provo, Utah with owner - Neal Curry. At Ready...
Aero Precision M4E1 Upper Receiver – Overview and Demo
Our state of the art M4E1 platform starts here, with the M4E1 Upper Receiver. The M4E1 upper receiver is a one-piece design combining the...
Ar-15 Build Pt.4 Barrel Assembly
Installation of my delta ring, Competition-Style muzzle brake, gas tube, and my Tactical Ambush 16" Chrome Lined 1:7 twist barrel.
Wilson Combat – AR-15 Upper Disassembly
Disassembly of a stock AR-15, with removal of the front sight tower and old barrel nut, torque wrench installation of a new attachment nut and...
300 Blackout AR 15 Barrel Install
Here I show how to install a barrel on an AR15 upper receiver in my 300 Blackout build. I now know the value of...


