10.5 AR-15 Pistol Kit 10″ Quadrail Upper Assembled No 80% Lower
Original price was: $429.95.$309.95Current price is: $309.95.
10.5″ 5.56 NATO AR-15 pistol kit in Black with 10″ quad rail (picatinny). Includes BCG, charging handle, Lower Parts Kit, and buffer tube. No lower receiver.
- Description
- Additional information
- Reviews (2)
- FAQ
The DT10-013 bundles a 10.5″ chrome moly, Nitride finish 5.56 NATO barreled upper in Black with a complete Lower Parts Kit and pistol buffer tube assembly — everything you need except the stripped lower receiver itself.
- Caliber – 5.56 NATO (.223/5.56)
- Barrel – 10.5″ Chrome Moly, Nitride finish
- Twist Rate – 1:7
- Gas System – Carbine-length
- Muzzle Device – A2 Flash Hider, 1/2″-28
- Handguard – 10″ Quad Rail (Picatinny)
- Upper Receiver – M4 flat-top
- Finish – Black
- Lower Receiver – Not included (BCG, charging handle, Lower Parts Kit & buffer tube included)
What’s Included: a complete M4 flat-top upper — chrome moly barrel, mil-spec 5.56-specific BCG and charging handle, 10″ quad rail (picatinny) handguard, gas block and tube — plus a mil-spec Lower Parts Kit and a US-made pistol buffer tube with buffer and spring. It does not include a stripped lower receiver, magazine, jig/tooling, or sights.
Pair this upper with our matching Black 80% lower receiver, or browse our full lineup of AR-15 .223/556 Pistol Build Kits.
| Weight | 7.2 lbs |
|---|---|
| Brand | |
| Barrel Length | |
| Barrel Chamber | |
| Barrel Twist | |
| Barrel Thread | |
| Barrel Material | |
| Barrel Finish | |
| Barrel Gas Block | |
| Barrel Gas System | |
| Caliber | |
| Color | |
| Handguard Length | |
| Platform | |
| Accessory Attachment Style | Picatinny |
2 reviews for 10.5 AR-15 Pistol Kit 10″ Quadrail Upper Assembled No 80% Lower
Only logged in customers who have purchased this product may leave a review.
Q: Does this kit include a lower receiver?
A: No — the DT10-013 ships as a complete upper only. It does include the BCG, charging handle, mil-spec Lower Parts Kit, and buffer tube, so you’ll just need to add your own AR-15 lower.
Q: What caliber is this kit chambered in?
A: Chambering on the DT10-013 is 5.56 NATO (.223/5.56) — a 1:7 twist, 10.5″ barrel, topped with an A2 Flash Hider, 1/2″-28. The BCG is caliber-specific to 5.56 NATO, so it won’t swap with a different caliber’s bolt carrier.
Q: Does the twist rate matter for the ammo I run?
A: Yes, and it’s worth knowing for the DT10-013: a 1:7 twist favors heavier 5.56/.223 bullets (62–77gr) without giving up performance on standard 55gr ammo.
Q: What handguard is installed, and does it free-float the barrel?
A: The DT10-013 uses a 10″ Quad Rail (Picatinny) handguard, free-floated off the barrel for consistent accuracy and zero retention under sustained fire.
Q: What gas system does the 10.5″ barrel use?
A: A carbine-length gas system, sized specifically for the DT10-013’s 10.5″ barrel to keep the action cycling reliably.
Q: Can this be built as a rifle instead of a pistol?
A: At 10.5″, the DT10-013’s barrel falls well short of the 16″ rifle-length minimum. Building it with a shouldered stock rather than a brace reclassifies it as an SBR under the NFA — that requires ATF Form 1 approval and a tax stamp before you assemble it that way.
Chad –
Good
Quintin moses –
Best on the web