Shop our Sale Page! New Items Added Daily!

TacFire AR Build Kit for AR Rifle Platform .300 Blackout 16" Barrel

Build your own AR pistol by ordering the TacFire AR Build Kit from GrabAGun today. Designed to crafted an AR rifle that uses .300 Blackout, this parts kit features a 16-inch barrel, an MLOK free float handguard, stripped billet upper receiver, a lower parts kit, and more. Order the TacFire AR Build Kit from GrabAGun today!
$368.99
In stock
SKU
GAG_RK300LPK-106492

Shoot Now, Pay Later®

Easier approval. $0 Down. Easy installments up to 60 months. Approvals up to $10,000. No hard credit inquires for Pre-Approval. Apply and Buy Today!

Shoot Now, Pay Later® 4 Pay

Pay in 4. Four Payments, no interest for purchases between $150 to $700. No hard credit inquires for Pre-Approval. Apply and Buy Today!

Shoot Now, Pay Later® 4 Pay and Traditional Financing

Try Pay in 4 at 0% interest for purchases between $150 to $700. Or Select Easy installments up to 60 months. Approvals up to $10,000. No hard credit inquires for Pre-Approval. Apply and Buy Today!

Launch shoot now pay later
More Information

AR Build Kit Features

The TacFire Pistol Kit contains- .300 AAC Blackout 16" Barrel/Parkerized; .308 spiral fluted flash can W/crush washer; AR15/.750 micro/low profile gas block/Mil-Spec/steel; pistol length gas tube w/pin/steel; ultra slim 15" clamp on MLOK free float handguard; AR15 5.56/.223/.300AAC stripped billet upper receiver w/M4 feed ramps; AR15 5.56 NATO bolt carrier group/MPI tested/Nitride; AR15/.556 Mil-Spec charging handle aluminum w/steel latch; dust cover; AR15 forward assist, AR15 standard receiver end plate; Mil-Spec/commercial castle nut/steel; pistol buffer tube w/foam; 3 oz buffer w/tube spring; USA made AR15 lower parts kit and an AR15 standard A2 style black pistol grip.

AR Build Kit Specifications

  • Caliber:300 Blackout
  • Model:AR Build Kit
  • Series:Pistol
  • Color:Black Parkerized
  • Material:Steel
  • Firearm Fit:AR Pistol Platform
  • Grip Type:Black A2 Pistol Grip
  • Includes:Lower Parts Kit
  • Thread Pattern:5 / 8"-24 tpi
  • Twist:1:8"
  • Barrel Length:16"
More Information
Barrel Length 16
Caliber .300 AAC Blackout
Condition New in Box
Finish Per Color Black
Manufacturer TacFire
Manufacturer Part Number RK300LPK
Model AR Build Kit
Type Parts Kits
UPC 811261029859

WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV

Questions And Answers
Reviews
Due to increased state legislation around firearms, you must be 18 to access our site.
Are you at least 18 years old?