These are the rarest uppers and lowers Knight's produces. Knight's Armament SR-30 Pistol in .300 blackout w/KAC 300BLK LOWER, and the KAC 9.5" 300BLK upper with KAC heavy Buffer. Comes with SB5 Brace and one 30rd PMag.

$P.O.R.   ONLY A FEW AVAILABLE, THEN , NO MORE,..... EVER!

***SHIPS W/SBA5 BRACE,  1-30rd Magpul mag included while they last.*** 

$P.O.R.   ***Shipped on a card w/Full Insurance and FedEx 2nd day air to your dealer***

(I Cannot and Will Not sell a Short Upper and a Lower with a Stock on it!) That is an Illegal SBR! All the SR15, SR30 and SR25 Lowers are available with Brace and 30rd mag as PISTOL KITS ALSO, And this is what comes with the Pistols we sell. Knights Does Not Make a Factory Pistol. You will receive an Upper and Lower w/Brace and mag. Each lower Leaves Knights as a LOWER RECIEVER ONLY! IT IS NOT A PISTOL OR RIFLE, ITS A LOWER RECEIVER AND YOU MUST USE THE "OTHER" BOX ON THE ATF 4473. THEN YOU CAN LEGALLY MAKE A PISTOL OR RIFLE, YOUR CHOICE.
You can Form 1 the Lower as an SBR WHEN YOU RECEIVE IT. *IT IS ILLEGAL TO PUT A STOCK ON YOUR PISTOL TILL YOUR FORM 1 IS APPROVED FROM ATF!
ALL NFA RULES APPLY
These come with KAC front and rear sights also. Transfers as an "OTHER" on your 4473 Form, this way in the future you can build anything you want on the lower: pistols or rifles.

This is the final production run for this model, as it has been discontinued forever... This is your last chance to get the smallest Knight's pistol/SBR ever made!!

Call for Price: (305) 923-6560

SR30 Lower Receiver Assembly Kit, SR-30 IWS

PN:31742

The ambidextrous bolt release, selector lever, and magazine release offers left-handed users the ergonomic advantages inherent to AR15-based controls. The drop-in KAC two-stage trigger serves double duty as an aid to precision marksmanship while enabling surgical speed shooting at close range.  I have added a new SBA5 Armbrace and 1-mag to the box. When you get this home you can assemble the 2 parts as a pistol for now. If you pin and weld the flashider you will have a legal over 16 inches long barrel rifle. Since it is registered as a lower at your dealer, you can use this lower to complete any pistol project or with any 16" or longer barrel upper to complete a rifle.  Always check your LOCAL LAWS FIRST! Before you get in trouble, These items ate not legal in all 50 states and Territories! 


Weight:  2.25lbs

Caliber:  300 BLACKOUT

Action Spring:  Carbine

Buffer:  2H

 
 
 
 
 

Upper Receiver Kit, SR-30 MOD 2 9.5" Barrel

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.  Always use the buffer that comes in the upper box when you run this upper!

Specifications:
Barrel: 9.5” (24cm) 1:7 Twist, Hammer Forged, Chrome Lined
Caliber: 300 Blackout
Weight: 3.8 lbs (1.72kg)
Length: 18.5” (47cm) OAL