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Delta Deals Aero M5 .308 LPK + .308 LR-308 BCG Nickel Boron, Fits Most .308 AR Based Rifles

Part Number: CO-82753
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Delta Deals Aero M5 .308 LPK + .308 LR-308 BCG Nickel Boron, Fits Most .308 AR Based Rifles
Delta Deals Aero M5 .308 LPK + .308 LR-308 BCG Nickel Boron, Fits Most .308 AR Based Rifles
On sale $469.99 $214.99
Retail Price:$469.99
Your Savings:$255.00(54%)
Delta Deals Aero M5 .308 LPK 
.308 LR-308 BCG Nickel Boron, Fits Most .308 AR Based Rifles

Aero M5 .308 LPK

The M5 (.308) lower parts kit helps you to build a custom .308 AR from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface.

Aero Precision M5 (.308) Complete Lower Parts Kit
Our custom takedown and pivot pins are made to work with our M5 lower. They will work with DPMS-pattern lowers as well but will stick out further.

Takedown/pivot Spring
Takedown/pivot detent
Trigger/hammer pin
M5 .308 Takedown pin
M5 .308 Pivot pin
M5 .308 Bolt Catch
Bolt Catch Spring
Bolt Catch Buffer
Bolt Catch Roll pin (includes standard and threaded)
Safety Selector
Safety Selector Spring
Safety Selector Detent
Buffer Retainer
Buffer Retainer Spring
A2 Pistol Grip
Pistol Grip Screw
Pistol Grip Lock Washer
Trigger Spring
Hammer Spring
Disconnector Spring
Magazine Catch Body
Magazine Catch Spring
Extended Magazine Catch Button

.308 LR-308 BCG Nickel Boron, Fits Most .308 AR Based Rifles

This Mercury Precision Nickel Boron Coated LR-308 BCG is Compatible with 6.5 Creedmoor, .308 Win , .243 Win & All Similar Calibers.

Mercury Precision Has Made This BCG Using the Highest Quality Materials

Fully assembled and ready to drop into your .308 Build. Carrier is made with 8620 hardened steel 

The Bolt Head is Made from 9310 Vac-Arc Premium Carburizing Steel which has a high core hardness and high fatigue strength unlike standard Hot/Cold rolled 9310 steels. 

This bolt carrier assembly has enhanced features for those looking to complete an Upper Receiver set up or to simply replace an existing bolt carrier group. The Nickel Boron coating has a rockwell hardness value of 74 giving it almost the same strength as a Nitride BCG but also provides the self-lubricating exterior allowing this BCG to run smoother while being able to be cleaned easier. This BCG still requires necessary lubrication and/or oil. This finish will not peel or flake.

4140 Steel Billet Machined Gas Key Nickel Boron Coated
Tool Steel Billet Machined Extractor Nickel Boron Coated
4340 Steel Cam Pin  Nickel Boron Coated
Properly Staked Gas Key
Shot Peened
Power Spring Kit

Brand: Mercury Precision
Caliber: .308 WIN/ 6.5 Creedmoor/ .243 WIN
Bolt Head Finish: Nickle Boron
Bolt Head Material: 9310 Alloy Steel
Carrier Finish: Nickle Boron 
Carrier Material: 8620 Alloy Steel
Magnetic Particle Inspect (MPI): Yes
Platform: LR-308
Forward Assist Notches: Yes
Style: Standard 
Color: Silver 
Full Auto Compatible: Yes

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 Store offers a 30 day return, refund and exchange policy. You must email or call Davidson Defense Store 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.

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