Lifetime Warranty Lifetime Warranty Made in the USA Made in the USA FREE Shipping on $325+ Free Shipping on all orders $325+!
80% L❂WERS

5.56 AR 15 Pistol Kit (10.5” Nitride Barrel & 12” Slant M-Lok Handguard) w/ 80% Lower (1:7 Twist)

$807.93 $685.00 (You Save $122.93)

Clear
Save For Later
Save For Later

Free Shipping on all orders $325+!

SKU: 556-105-12MLOK-PKFL-KIT

Description

This mil-spec AR 15 Pistol Kit combines a heavy-duty 10.5” barrel with a lightweight, 12” M-Lok handguard to afford shooters with optimal velocity and accuracy in a compact configuration. Included is a completely lower parts kit featuring a polished, enhanced trigger and lower parts kit. You’ll also receive a 5-position buffer tube with an ergonomic SB Tactical pistol brace to improve shot group placement and reduce felt recoil.

Everything you need to complete your build it included in the kit. Simply select a forged or billet 80% lower using the options to the right. All components in the kit feature mil-spec fittings and finishes for a perfect match.

AR-15 Pistol Kit Specs:

Barrel Length: 10.5″
Barrel Profile: A2
Gas System: Carbine-length
Barrel Steel: 4150 Chromoly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO 
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low-profile
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: 12” Slant End M-Lok Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
Charging Handle Included: Yes
Overall Length: 21”

AR-15 Pistol Kit Features:

  • Complete AR 15 pistol kit
  • Includes optional forged or billet 80% lower
  • Is not considered a firearm, no FFL needed
  • Includes pre-built, test-fired upper assembly
  • Quality enhanced, polished trigger kit
  • Ships straight to your front door
  • Proudly made in the U.S.A.
  • Backed by Lifetime Warranty

Barrel: Nitride-coated, 10.5”, chambered in 5.56 NATO. Made of 4150 Chromoly Vanadium. Features 1:7 twist rate, M4 barrel extension, and carbine-length gas system. Includes 12” slant M-Lok handguard, .750″ diameter low profile gas block, and fluted flash can.

Upper: Mil-spec, made of forged 7075 T6 aluminum. Hard-coat anodized (Type III). Features M4 feed ramps.

Bolt: Mil-spec, shot-peened, made of Carpenter 158 steel. Gas key secured with Grade 8 fasteners, staked per mil-spec. Parkerized exterior, chrome-lined interior.

80% Lower: Pick an optional forged or billet 80% lower. All lowers include mil-spec fittings and hard-coat anodizing.

Lower Parts Kit: Includes complete, mil-spec AR-15 parts kit. Features MOE trigger guard and Enhanced Polished Trigger (EPT).

Charging handle: Standard 7075 Forged charging handle.

Please note: If completing your AR Pistol Kit using the optional 80% lower, please select an 80 lower jig from our available options.

No FFL required Made in the USA Lifetime Warranty

5.56 AR 15 Pistol Kit (10.5” Nitride Barrel & 12” Slant M-Lok Handguard) w/ 80% Lower (1:7 Twist)

$807.93 $685.00 (You Save $122.93)

$729.98 $635.00 (You Save $94.98 )
Clear
Save For Later
Save For Later

Free Shipping on all orders $325+!

NEVER MISS ANOTHER DEAL

Sign-up for exclusive discounts, new product releases and updates from 80-lower.com.

100% Satisfaction
Guaranteed

Customer Service is our passion and we are here to answer any questions you have.
888-623-6480

Shop With PRIDE

Shop With Confidence

Secure Payment

Left Menu IconMENU
Right Menu Icon