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Code: 29U-LPK-RK556LPK
MPN: RK556-LPK
UPC: 811261029019
The TacFire Unassembled AR-15 Complete Rifle Kit is an effective way to modify your rifle. With a 1:8 twist rate, your new firearm will stabilize everything from 55-grain range ammo to 69 plus grain match projectiles. With the mil-spec fire control group, you'll get positive ignition with steel-cased ammo with a traditional 5 to 6-pound trigger pull. And the free-floating handguard will keep your groups tighter than a standard M4 style upper. Once these AR15 Lower Parts are assembled, the free-floating barrel has excellent accuracy potential. The TacFire AR-15 Complete Rifle Kit has everything you need for a reliable AR-15 build.![]()
| Manufacturer: | TacFire |
| Color: | Black |
| Fabric/Material: | Aluminum, Steel |
| Caliber: | 5.56x45mm NATO, .223 Remington |
| Gun Make: | AR Platform |
| Gun Model: | M4, AR-15 |
| Gun Type: | Rifle |
| Included Accessories: | Standard |
| Condition: | New |
| Muzzle Device: | A2 Flash Hider |
| Handguard Length: | 15 in |
| Charging Handle Included: | MIL-SPEC |
| Gas Block Journal Size-Diameter: | .750 in |
| Barrel Twist Rate: | 1-8 |
| Handguard Type: | Free-Float |
| Threads per Inch: | 1/2x28 |
| Gas System Length: | Carbine Length |
| Gun Rail: | Picatinny, M-LOK |
| Bolt Carrier Group Included: | MIL-SPEC |