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Knight’s Armament Company Upper Receiver Kit, SR-30 MOD 2 9.5in Barrel
KAC PN 32310
The SR-30 E3 MOD 2 takes advantage of the .300 BLK, offering a 9.5” barrel that is as capable as an 11.5” 5.56mm SBR, for a significantly more transportable and maneuverable firearm. The QDC compatible Flash Hider will mount any of the KAC 7.62mm QDC suppressors. The SR-30 has 99% parts compatibility with the SR-15, requiring only a dedicated barrel and muzzle device. Seamlessly transition from subsonic ammunition to supersonic with nothing more than a change of the magazine.
Specifications
Caliber: 300 Blackout
Barrel: 9.5” (24cm) 1:7 Twist, Hammer Forged, Chrome Lined
Muzzle: KAC 7.62 QDC Flash Hider, 5/8″x24
Weight: 3.8 lbs (1.72kg)
Length: 18.5” (47cm) OAL
All NFA rules apply.
Out of stock
Email when stock available
| Weight | 8 lbs |
|---|---|
| Dimensions | 36 × 6 × 6 in |
| UPC | 819064016502 |
| Brand | Knight's Armament Company |
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KAC 7.62mm QDC/CQB-PRG Suppressor – Black [NFA]
$1,885.28Connects to all 7.62 QDC Muzzle Devices. Available in Black and Flat Dark Earth (-BLK) (-FDE).
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KAC 5.56mm QDC/CRS-PRT Suppressor – BLK [NFA]
KAC’s Pressure Reduction Technology (PRT) Signature Reduction Device line blends the proven durability and acoustic performance of the previous generation of KAC suppressors with pressure reduction design.
These suppressors are specifically engineered to release the majority of the pressure contained in the device and bore prior to the operating system beginning extraction, which significantly reduces the negative effects of suppressor integration, and reduces felt recoil compared to a traditional suppressor with the same level of sound reduction.
Muzzle flash, and specifically first-round flash, has also been directly addressed and minimized with the PRT design. The Quick Disconnect (QDC) mounting method ensures reduced carbon-lock, as well as minimal but repeatable point of impact shift when transitioning between suppressed and unsuppressed configurations.
For interval maintenance, the PRT devices can be cleaned with commonly used bore solvents or ultrasonic tank cleaning with a water rinse.
The Knight’s Armament 5.56 QDC/CRS-PRT connects to all 5.56 QDC Muzzle Devices.Addition to Bare Muzzle: 5.67? (14.41cm)
Addition to QDC 3-prong FH: 4.15? (10.55cm)
Overall Length: 6.25? (15.88cm)
Weight: 19.2oz (545g)
Sound Reduction: 24dB
![KAC 7.62mm QDC/CQB-PRG Suppressor - Black [NFA]](https://kfarmory.com/wp-content/uploads/2024/10/KAC_121994-BLK_Silencer-762-CQB-QDC-PRG-WEB.jpg)
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