

7.5″ 5.56 Pistol Kit 7″ keymod rail Upper Assembled with NO Lower
$419.95 Original price was: $419.95.$319.95Current price is: $319.95.
7.5″ 5.56 AR-15 pistol kit in Black with 7″ Keymod handguard, complete Lower Parts Kit, and buffer tube. No lower receiver included.
- Description
- Additional information
- Reviews (1)
- FAQ
The DT10-025 pairs a 7.5″ chrome moly, Nitride-finished 5.56 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 – 7.5″ Chrome Moly, Nitride finish
- Twist Rate – 1:7
- Gas System – Pistol-length
- Muzzle Device – A2 Flash Hider, 1/2″-28
- Handguard – 7″ Keymod, free float
- Finish – Black
- Lower Receiver – Not included (Lower Parts Kit & buffer tube included)
What’s Included: a complete barreled upper — chrome moly Nitride barrel, mil-spec BCG and charging handle, 7″ Keymod free-float 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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| Caliber | |
| Barrel Chamber | |
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| Color | |
| Handguard Length | |
| Platform | |
| Accessory Attachment Style | Keymod |
1 review for 7.5″ 5.56 Pistol Kit 7″ keymod rail Upper Assembled with NO 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 DT10-025 ships as an upper only, but a mil-spec Lower Parts Kit and buffer tube are included, so you’ll just need to add your own lower receiver.
Q: What caliber is this kit chambered in?
A: 5.56 NATO (.223/5.56) is the caliber for the DT10-025, run through a 1:7 twist 7.5″ barrel, topped with an A2 Flash Hider, 1/2″-28. Note the BCG is machined specifically for 5.56 NATO, not interchangeable across calibers.
Q: Does the twist rate matter for the ammo I run?
A: Yes — the DT10-025’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 DT10-025 uses a 7″ Keymod handguard, free-floated off the barrel for consistent accuracy and zero retention under sustained fire.
Q: What gas system does the 7.5″ barrel use?
A: Pistol-length gas system. On the DT10-025’s 7.5″ 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: At 7.5″, the DT10-025’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.




Walter Deguzman –
awesome pistol kits