The ELD Defense series of barrels for the Lr-308 is a Premium Barrel made from 4150 Chrome Moly Cannon Grade Steel Cryo Treated For Superb Accuracy Button Rifled & Lapped Bore & Honed Chamber
This Makes This Barrel "Match" Grade Without The Match Grade Price ELD Performance Came Out With There Defense Line Of Barrels With The Signature Mil-Spec Manganese Phosphate Finish.
This 20" socom Taper barrel profile has a 1:10 twist rate and is chambered in .308 Winchester 7,62x51 Nato.
The ELD Defense Line Barrels Should Shoot Sub Moa Groups. When Using Match Ammunition During Testing Group Sizes Of .73 Of an Inch Average At 100 Yards, Was The Average Group Size.
(MOA Grouping Size May Vary Depending On Quality Installation & Ammunition Selection)
Making This Barrel Model Out Shoot Many Of todays Match Grade Barrels On The Market.
ELD Barrels Start There Life As Perfect & Inspected Barrel Blanks That Are Hand Straightened & Lapped Before Contouring.
Each Eld Barrel Also Undergoes Heat Treatment & Cryo Processing The Barrels Are Hardened to 25-32 Rockwell Hardness.
Then Cryo Treated To Remove Any Memory The Barrel may Have retained.
So When Your Barrel Heats Up Your Groups Stay Consistent & Not Change With The Temperature Unlike NON Cryo Treated Barrels.
Usually Cryo Treatment Cost More Than Many Barrels Cost.
But We Treat Every Barrel We Make So The Cost Is Extremely Small So We Are Able To Do This Invaluable Treatment For No Additional Cost To You.
All Finished Barrels go through a 100% Inspection & Head Space Process.
Inspections Equipment Includes CMMs and Air Gauges For The Bores.
ELD expectations is that our Barrels, 16 inch or longer, will hold a 1.000" MOA at 100 yards with appropriate ammo and shooting techniques.
ELD DOES NOT recommend using steel cased ammo in our Assemblies or Rifles.
Finish: Manganese Phosphate Finished ( Passes US Military Salt Spray Rust Resistance Test )
Material: 4150 Chrome Moly Vanadium Cannon Grade Steel
Thread Pitch: 5/8x24
Feed Ramp: LR-308 Dpms Pattern
Gas System: Rifle
Gas Block System: 0.750
Gas Hole Diameter: 0.086
Please note: If the listing says "In-Stock" it means we have all of the items in stock. Please check this LINK to view our most up to date shipping status.
Warranty, Returns & Terms: Davidson Defense offers a 30 day return, refund and exchange policy. You must email or call Davidson Defense and obtain an RMA number prior to any return, refund, or exchange. All returns must include the original order number, receipt or invoice, along with the billing address, shipping address, contact phone numbers, contact emails, and RMA number. Returns, refunds, and exchanges may take up to two weeks, not including transit times, for processing after we receive it. Return shipping costs will be the responsibility of the returning party, with the exception of the wrong item being received or on warranty exchange during the first 30 days after delivery. Items returned for warranty will only be replaced or exchanged, not refunded.