LR-308 Rifle Kit – 20″ Stainless Fluted Heavy Barrel, 1:10 Twist Rate with 15″ M-LOK Handguard
Original price was: $549.99.$499.99Current price is: $499.99.
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Specifications
| Attributes | Value |
|---|---|
| Weight | 8.75 lbs |
| Dimensions | 36 × 6 × 6 in |
| Barrel Size |
20" |
| Caliber |
.308 Winchester |
| Twist Rate |
1/10 |
| Barrel Finish |
Stainless Steel |
| Handguard Type |
Free-float |
| Gas System Length |
Rifle-length |
Description
Maximize the performance of .308 with this match-grade, stainless, fluted, heavy-barreled upper.
Paired with a free-float M-LOK handguard and low-profile gas system, this .308 upper maximizes accuracy and provides plenty of rail estate for your favorite accessories and attachments. The inner workings are handled by a quality, mil-spec CMMG lower parts kit with a crisp, single-stage trigger. Out back, you’ll enjoy a classic six-position M4 buttstock paired with a .308-specific short buffer and spring.
Barrel
- Chamber: .308 Winchester
- Contour: Heavy, Straight Flutes
- Length: 20”
- Twist Rate: 1:10
- Gas System: Rifle
- Gas Port Barrel Dia: 0.125”
- Muzzle Threads: 5/8×24
- Material: 416R Crucible Stainless
- Finish: Stainless
- Lining: Stainless
- Muzzle: Twisted SS Flash Hider
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: Black Nitride
- Interior: Parkerized
- Gas Key: Staked
- Charging Handle: Included
Lower Receiver Parts
- Buffer System: Mil-spec, .308 “Shorty” Buffer
- Buttstock: Mil-spec, M4-type
- Parts Kit: Mil-spec, single-stage
Additional information
| Weight | 8.75 lbs |
|---|---|
| Dimensions | 36 × 6 × 6 in |
| Barrel Size | 20" |
| Caliber | .308 Winchester |
| Twist Rate | 1/10 |
| Barrel Finish | Stainless Steel |
| Handguard Type | Free-float |
| Gas System Length | Rifle-length |
17 reviews for LR-308 Rifle Kit – 20″ Stainless Fluted Heavy Barrel, 1:10 Twist Rate with 15″ M-LOK Handguard
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.
80-Lower.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.















Scott Dendy –
Nice looking upper.Heavy.
DAVID FARRIN –
Exactly what I was expecting
Steve Walker –
Have not used yet
Joseph Gray –
Everything that comes with this kit is quality
Zach –
Finally put everything together and got it completed. I had ordered it about a year ago it it was just parts until recently. Shoots great no complaints except for ammo cost right now. Looks good and cleaned up easy after the range.
scott gafkjen –
turned out to be a great gun
Wayne Smith –
Excellent quality! Fire control group has had polishing of certain areas. Well done!
Jesse Soto –
It was a new experience finishing my own gun. The overall quality surpassed my expectations for the price. I’ll definitely be ordering another kit in the near future. Thank you.
matthew morrison –
Fast Shipping Product Quality looks great and sturdy! i am waiting on my ghost gun machine to mill it out. once I get that ill update with pictures. on complete product.
Timothy F. –
All of the components look of premium quality, no damage during shipping .l’m thinking about quitting my job to start this build. Thank you men for what you do