10.5 AR-15 Complete Pistol Kit 7″ Quad Rail UNASSEMBLED
Original price was: $419.95.$259.95Current price is: $259.95.
10.5″ 5.56 NATO AR-15 pistol kit in Black with 7″ quad rail (picatinny). Includes BCG, charging handle, Lower Parts Kit, and buffer tube. No lower receiver.
- Description
- Additional information
- Reviews (2)
- FAQ
The DT10-011 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 – 7″ 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, 7″ 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.
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov
| Weight | 7.2 lbs |
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| Barrel Gas Block | |
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| Accessory Attachment Style | Picatinny |
2 reviews for 10.5 AR-15 Complete Pistol Kit 7″ Quad Rail UNASSEMBLED
Only logged in customers who have purchased this product may leave a review.
Q: Does this kit include a lower receiver?
A: No — the DT10-011 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: The DT10-011 is chambered in 5.56 NATO (.223/5.56), with a 1:7 twist 10.5″ barrel, topped with an A2 Flash Hider, 1/2″-28. Because 5.56 NATO uses a caliber-specific BCG, it isn’t interchangeable with a different caliber’s bolt carrier.
Q: Does the twist rate matter for the ammo I run?
A: Yes — the DT10-011’s 1:7 twist stabilizes heavier 5.56/.223 bullet weights (62–77gr) particularly well, in addition to standard 55gr loads.
Q: What handguard is installed, and does it free-float the barrel?
A: The DT10-011 uses a 7″ 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: Carbine-length gas system. On the DT10-011’s 10.5″ barrel, that length keeps the action running reliably without over- or under-gassing.
Q: Can this be built as a rifle instead of a pistol?
A: This kit’s 10.5″ barrel is well under the 16″ minimum for a standard rifle barrel. Configuring the DT10-011 on a lower with a shouldered stock instead of a pistol brace makes it a Short-Barreled Rifle (SBR) under the NFA, requiring ATF Form 1 registration and an approved tax stamp before assembly.
Eric –
Awesome kit! Was very impressed with the quality and care of packaging for shipment. Thanks for the GREAT attention to detail! Will buy from them again.
Dennis Gardner –
ORDERED PARTS BEFORE VERY EFFICIENT