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LR-308 Side-Charging Rifle Kit - 20” Black Nitride, Straight Fluted, SOCOM Barrel, 1:10 Twist Rate with 15” M-Lok Handguard

MSRP: $999.99
Was: $799.99
Now: $599.99
( saved $400.00 )
SKU:
UASCH308RMW20110SSMF-15MSR_308-LPK_M4-STOCK_308-BTA
Availability:
Out of Stock
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Want an LR-308 that looks as awesome as it performs? Got the urge to develop that "extension of yourself" level of familiarity that only building it yourself could achieve? Get your zen on with this side-charging LR-308 build kit, with a black nitride barrel that's been given straight fluting to show that eye-popping stainless steel underneath.

This side-charging LR-308 build kit has a pre-built side-charging upper assembly that features a 20-inch black nitride straight-fluted SOCOM Barrel paired with a 15-inch free-M-Lok floating handguard. Also, you get the rear end of your rifle, the 6-position buffer tube assembly and butt stock. And of course, there's a standard lower parts kit included.

What’s Included

This kit is not a firearm. It includes an assembled upper receiver, bolt carrier group, lower parts kit, and buffer assembly with buttstock.

Here's the beginner's guide to 80% lowers.

.308 AR Rifle Kit Specs

Barrel

  • Chamber: .308 Winchester
  • Contour: SOCOM
  • Length: 20”
  • Twist Rate: 1:10
  • Gas System: Rifle-length
  • Gas Port Barrel Dia: 0.076”
  • Muzzle Threads: 5/8x24
  • Material: 416R Stainless Steel
  • Finish: Stainless Steel with Black Nitride
  • Process: Button Rifled
  • Lining: Stainless
  • Muzzle: A2-style "birdcage"

Handguard

  • Attachment System: 15" M-Lok
  • Finish: Type III Hardcoat Anodized (Mil-Spec)
  • Top Rail: M1913 Picatinny
  • Material: Billet 6061-T6 Aluminum
  • Attachment: Barrel Nut 

Upper Receiver

  • Profile: LR-308 Flattop
  • Material: Forged 7075-T6 Aluminum
  • Finish: Type III Hardcoat Anodized (Mil-Spec)

Bolt Carrier Group

  • Profile: M16/Full-Auto
  • Steel: 9310 Tool, HPT/MPI-tested
  • Exterior: Phosphate Coating
  • Interior: Chrome-Lined
  • Gas Key: Staked, Chrome-lined
  • Charging Handle: Included

Lower Receiver Parts

  • Buffer System: Mil-spec, .308 "Shorty" Buffer
  • Buttstock: Mil-spec, M4-type
  • Parts Kit: Mil-spec, single-stage

Lower receiver sold separately. 

Shipping Restrictions  

We cannot ship certain parts and accessories to states that prohibit the sale or ownership of such components, like California, New York, and others. Before ordering, see our shipping restrictions for a list of all prohibited states and locales. We try our best to keep our shipping restrictions current, but state laws change almost daily. It is your responsibility to be aware of your local firearms laws before purchasing from our website or machining a firearm.  

80LowerJig.com only ships within the United States. Federal law prevents international shipments of our products.  

WARNING: Handling firearms parts and certain firearm accessories can expose you to lead and other petroleum products known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov. 

WARNING: Handling firearms parts and accessories can expose you to lead and other petroleum products known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov

Shipping Restrictions

Shipping of various parts and/or accessories are prohibited to states and locales (ie New Jersey, California, New York, etc…) with restrictions against certain parts and/or accessories or "assault weapons" (i.e. states with high-capacity magazine restrictions, manufacturing of semi-automatic weapons, etc..). It is your responsibility to be aware of your local firearms laws before purchasing from our website or machining a firearm. We try our best to keep our shipping page current, but laws change daily.

www.80lowerjig.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.

Barrel Size:
20"
Caliber:
.308 Winchester
Twist Rate:
1/10
Barrel Steel:
416R Crucible Stainless
Handguard Type:
Free-float
Gas System Length:
Mid-length
Barrel Finish:
Nitride

We are a national retailer of individual components and not all products depicted on this website are legal in every state. Shipping of various products found on this website are prohibited to some states (such as California, Connecticut, District of Columbia, Hawaii, New Jersey, New York, Rhode Island, and Washington). The information, pictures, text or products presented on this website are not a representation by us, and should not be understood by you, that any product or completed firearm is legal to assemble or own in your state of residence. We encourage each and every builder to perform their own research about the state and federal laws that apply to them. It is your responsibility to understand the law and we encourage you to consult with an attorney or your local ATF representative.