New HWK XL Suppressor-Ready Handguard | Check it out

Luth-AR LR-308 Phosphate Bolt Carrier Group

Be the first to review

SKU: 308-BCA  |  UPC: 812058030669

Out of Stock
Orders will Ship within 1 Business Day
Backed by the Luth-AR Warranty!
Only 2 remaining. Order now!
TOP ADD-ON'S
Faxon Firearms AR-10 16 inch Pencil Barrel – .308 WIN – Rifle-Length – 4150 QPQ

Faxon Firearms AR-10 16 inch Pencil Barrel – .308 WIN – Mid-Length – 4150 QPQ

$238.28

Faxon Firearms Match Series 20 Inch Heavy Fluted 6.5 Creedmoor Barrel - 416R - 5R - Nitride - Nickel Teflon Extension

$319.84

Durable & Reliable BCG Upgrade For AR-308 Rifles

This Luth-AR LR-308 Bolt Carrier Group is a high-quality and reliable option for AR-308 builds perfect for upgrading or replacing worn or broken BCG parts. It is designed strictly to military specifications to ensure proper fitment and function on DPMS styled 308 rifles and provides a smooth and reliable setup with maximum durability.

The BCG comes assembled with the .308 Bolt/ extractor already installed and will work perfectly with mil-spec LR308/SR25 upper receivers.

Manganese Phosphate Finish

The Carrier on this BCG is made of 8620 steel while the extractor is made from 4140 Chrome Moly for maximum durability. Coated in Manganese Phosphate finish, this BCG ensures a smooth operation of the upper receiver while also making it easy to clean and maintain.

This Luth-AR LR-308 Assembled BCG includes firing pin, retaining pin, cam pin, bolt w/ extractor installed, and bolt carrier key screws(2).

Included:

  • Bolt Carrier
  • .308 Bolt w/extractor installed
  • Carrier Key
  • Firing Pin
  • Cam Pin
  • Firing Pin Retaining Pin
  • Bolt carrier key screws (2)

Bolt Carrier Specs:

  • Carrier: 8620 steel
  • Cam pin: 4340 Alloy steel
  • Carrier key: 4130 Alloy steel
  • Army Spec Heat Treatment
  • Manganese Phosphate

Bolt:

  • Due to supply chain issues, material for the bolt may vary.
  • Mil-Spec heat treat
  • Manganese Phosphate

Extractor:

  • 4140 Chrome Moly
  • Machined from bar-stock
  • Mil-Spec heat treat
  • Manganese Phosphate

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Luth-AR Limited Warranty

  • Luth-AR, LLC manufactured products are warranted for 1 (one) year from the date of purchase against manufacturing defects in material and/or workmanship. All parts and labor or replacement, at our option, are covered.
  • Government fees, damage caused by failure to perform normal maintenance, sales outside the United States, damage due to high velocity, high pressure, reloaded, or other non-standard ammunition, or any unauthorized repair, modification, misuse, abuse, or alteration of the product is not covered by this limited warranty.
  • Consumable items such as gas rings, O’ rings, etc., are not warranted.
  • Luth-AR, LLC complete assembled uppers will be warranted for a period of 1 (one) year after the complete upper was purchased.
  • The warranty applies towards defects in materials or workmanship of the complete upper. Luth-AR will pay for all warranty repairs, at no charge to the consumer. Please supply a copy of the invoice for proof of purchase.
  • The use of re-load ammunition, proof rounds, or factory ammunition that exceeds initial SAAMI specifications voids any warranty. Any repairs or modifications not done by Luth-AR also voids any warranty.
  • Complete uppers not assembled or built by Luth-AR are not covered by the 1 (one) year warranty.
  • Please call our warranty department at (763) 263-0166 or email info@luth-ar.com for any warranty issues.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

Leave your review
Rating

Customers who viewed this item also viewed these products

Ballistic Advantage Phosphate .308 Bolt Carrier Group

Ballistic Advantage Phosphate .308 Bolt Carrier Group

$215.00
Ballistic Advantage Phosphate .308 Bolt Carrier Group: Durable Precision Component This robust bolt carrier
Aero Precision .308/7.62 Phosphate Bolt Carrier Group

Aero Precision .308/7.62 Phosphate Bolt Carrier Group

$219.99
Aero Precision Heavy Hitter: Multi-Caliber .308 BCG The Aero Precision .308/7.62 Bolt Carrier Group

Wilson Combat AR-15/M16 Bolt Carrier Group - .223/5.56 NATO -...

$185.95
Top-Quality Precision BCG from Wilson Combat The Wilson Combat AR-15/M16 Bolt Carrier Group is
CMMG Mk3 AR-10 Bolt Carrier Group - Phosphate and Chrome LinedCMMG Mk3 AR-10 Bolt Carrier Group - Phosphate and Chrome Lined

CMMG Mk3 AR-10 Bolt Carrier Group - Phosphate and Chrome...

$278.77
Premium Materials and Finished AR-10 Bolt Carrier Group The CMMG Mk3 AR-10 Bolt Carrier
CMMG .308 MK3 Bolt Carrier Group

CMMG .308 MK3 Bolt Carrier Group

$259.99
Complete .308 Mk3 bolt carrier group – includes a complete bolt, properly staked gas
STNGR Premium Phosphate Chrome Lined AR-15 BCG with Carpenter 158 Bolt

STNGR 5.56/.300 BLK Phosphate - Chrome Lined M16 Bolt Carrier...

$149.99$127.49
C158 Bolt and Phosphate Coating: Battle-Tested Durability and Superior Performance Featuring a phosphate exterior
Spike's Bolt Carrier Group M16 - Black Phosphate HPT/MPI Bolt - ST5BG01

Spike's Bolt Carrier Group M16 - Black Phosphate HPT/MPI Bolt...

$134.96
The Spike’s Tactical Bolt Carrier Group for the M16 is Black Phosphated to protect
Aero Precision .308/7.62 Black Nitride Bolt Carrier Group

Aero Precision .308/7.62 Black Nitride Bolt Carrier Group for AR-10

(1)
$234.99
The Ideal BCG Upgrade For .308/7.62 Platforms The Aero Precision .308/7.62 Bolt Carrier Group

Luth-AR LR-308 Upper Receiver with Optional Charging Handle

DPMS Low Tang Upper Receiver The Luth-AR LR-308 Upper Receiver is a high-quality, DPMS-pattern

Aero Precision AR-15 Black Nitride Bolt Carrier Group

(1)
$154.99
Aero Precision 5.56 Nitride Bolt Carrier Group Aero Precision makes high quality parts suitable

AT3 Tactical™ 9mm Bolt Carrier Group - Nitride

(3)
$129.99
High-Quality Black Nitride Bolt Carrier Group For Your 9mm Build This AT3 Tactical™ 9mm
LBE Unlimited Bolt Carrier Group AR15 Part Phosphated 8620 Steel Bolt Carrier Group AR15BLT

LBE Unlimited Bolt Carrier Group AR-15 Part Phosphated 8620 Steel...

$165.99
This LBE Unlimited Bolt Carrier Group is designed specifically for the AR15 (not compatible
Angstadt Arms 9mm AR-15 Bolt Carrier Group

Angstadt Arms 9mm AR-15 Bolt Carrier Group

$206.49
High Quality 9mm AR 15 Bolt Carrier group Specifications: Machined from 8620 alloy steel
Battle Arms Development Enhanced AR-15 Bolt Carrier Group - AT3 Tactical

Battle Arms Development Enhanced AR-15 Bolt Carrier Group

$189.95
Battle Arms Development Enhanced AR15 BCG The Battle Arms Development Enhanced Bolt Carrier Group
Battle Arms Development 9mm AR-15 Bolt Carrier Group - AT3 Tactical

Battle Arms Development 9mm AR-15 Bolt Carrier Group

$169.95
Battle Arms Development 9MM Enhanced Bolt Carrier Group Build your next Pistol Caliber Carbine

Frequently purchased together

Breek Arms Micro WARHAMMER Charging Handle for .308/AR-10 - (DISCONTINUED)

(1)
$64.99
Sling Friendly AR-10 Charging Handle The Warhammer Micro Charging Handle for AR-10 platforms brings
Ballistic Advantage 18″ .308 Modern Black AR10 Barrel – Mid Length – Tactical Government Profile

Ballistic Advantage Modern Series AR-10 Barrel - 18″ - .308...

$228.00
Take Your .308 AR10 to the Next Level with Ballistic Advantage’s 18″ Nitrided Barrel
SB Tactical SBPDW AR Pistol Brace

SB Tactical SBPDW AR-15 Pistol Brace

(2)
$223.99
The Right Balance of Weight, Rigidity and Functionality – A Major Upgrade for Your

Strike Industries ARCH AR-10 Charging Handle

$47.95
Strike Industries ARCH AR-10 Charging Handle Engineered for peak performance, the Strike Industries ARCH
Odin Works O2 Lightweight 17.5 Inch M-LOK Handguard for AR10 - AT3 Tactical

Odin Works O2 Lightweight AR-10 Handguard - 17.5 Inch -...

(1)
$225.00
The Lightest AR-10 Forend From Odin Works The Odin Works O2 Lightweight 17.5 Inch
Anderson 18" Carbine Length .308 WIN AR-10 Barrel

Anderson 18" Carbine Length .308 WIN Gen 2 AR-10 Barrel...

Anderson 18″ Carbine Length .308 WIN Gen 2 AR-10 Barrel The 18″ AM-10 Gen
Spike's Tactical ST-9X 9MM Heavy Buffer

Spike's Tactical ST-9X 9MM Heavy Buffer for AR-15

(1)
$44.96
The ST-9X is a Massive Upgrade for Your 9mm Build – Makes Your AR
AT3™ AR 15 Gas Tube & Carbine Gas Tube Length

AT3™ AR-15 Gas Tube - Carbine, Mid, Rifle, & Pistol...

(71)
$14.39
Quality, USA made stainless steel gas tubes with roll pins for AR rifles Note:

3 Pack of 1/4 Inch Spacers for Stealth Recoil Spring...

(3)
$6.64
Spacers for Fitting the Stealth Recoil Spring in Non-Standard Builds For builds with long,
3-Pack - Magpul M3 10 Rd Magazine

3-Pack - Magpul M3 308 Win/7.62NATO SR25/AR-10 Magazine - 10...

(4)
$59.99
Buy in Bulk And Save! This Pack Includes Three (3) Magpul M3 10-Round Magazine!
AT3™ AR-15 A2 Mil-Spec Flash Hider with Crush Washer

AT3™ .300 BLK/.308 WIN Birdcage Flash Hider with Crush Washer

(13)
$11.99
Classic Birdcage Flash Hider, Sized up for .30 Caliber Limits muzzle flash for effective

AT3™ AR-15 Ejection Port / Dust Cover Assembly

(14)
$8.99
AT3 AR-15 Dust Cover Assembly Also called an AR-15 ejection port cover, the dust
Armaspec Anti-Walk Trigger and Hammer Pins - AT3 Tactical

Armaspec Anti-Walk Trigger and Hammer Pins

(20)
$10.79
Perfect for Drop-In Triggers and Preserving Your Lower Armaspec Stainless Steel Anti-Walk pins are
AT3™ Low Profile Steel Gas Block + Gas Tube + Roll Pin Combo

AT3™ Low Profile Steel AR-15 Gas Block + Gas Tube...

(137)
$35.99
Buy As A Set And Save! This combo includes your choice of 4 different

Questions & Answers

Don't see the answer
you're looking for?

Loading questions...