16″ AR-15 Rifle Kit — 12″ House Keymod Rail, 5.56 NATO
Original price was: $539.95.$339.95Current price is: $339.95.
A 16-inch 5.56 AR-15 rifle kit with a 12″ house Keymod free-float rail. Includes fully assembled upper, BCG, charging handle, muzzle device, LPK, and complete stock kit. No lower receiver included. SKU: DT9-203.
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16″ AR-15 Rifle Kit — 5.56 NATO with 12″ House Keymod Rail
A 16-inch 5.56 AR-15 rifle kit for builders who prefer Keymod attachments over M-LOK. The 12″ house Keymod free-float rail ships already installed on the fully assembled upper, so you’re ready to mate it to any compatible lower without touching the handguard install. BCG, charging handle, LPK, and stock kit round out the build.
Specifications:
- Caliber: 5.56 NATO
- Barrel Length: 16″
- Barrel Material: Chrome moly steel, nitride finish
- Twist Rate: 1:7
- Gas System: Carbine-length
- Handguard: 12″ House Keymod Rail (free-float)
- Upper Receiver: Fully assembled
- Approximate Weight: 7 lbs
- Lower receiver: Not included
- Brand: Daytona Tactical
- SKU: DT9-203
What’s included:
- 16″ 5.56 NATO Assembled Upper Receiver (barrel, carbine-length gas system, 12″ house Keymod free-float rail)
- Bolt Carrier Group (BCG)
- Charging Handle
- Muzzle Device
- Complete Lower Parts Kit (LPK)
- Complete Stock Kit (buffer tube, buffer, spring, castle nut, end plate, stock)
Not included: Lower receiver, 80% lower jig/tooling, and sights. Available separately at Daytona Tactical.
| Weight | 8 lbs |
|---|---|
| Accessory Attachment Style | Keymod |
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Q: Does this kit include a lower receiver?
No. You’ll need a stripped, complete, or 80% lower. Daytona Tactical sells 80% lowers and matching jigs separately.
Q: What’s the difference between this kit and the house M-LOK version?
Just the handguard attachment system. This one uses Keymod slots; the M-LOK version uses M-LOK slots. The barrel, gas system, twist rate, and included components are the same.
Q: Is the upper pre-assembled?
Yes. Barrel, gas system, and handguard are already torqued — just mate it to your lower.
Q: What caliber and twist rate does this kit use?
5.56 NATO with a 1:7 twist rate and a 16″ barrel on a carbine-length gas system.
Q: Are sights included?
No. Sights are sold separately. The upper is optics-ready with a standard Picatinny top rail.
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