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OUR PRICE: $2,499.00
$35.00 (Fixed shipping cost)

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 Product Description

Knight's Armament SR-30 KEYMOD 300 Blackout SBR

The KAC SR-30 rifle takes advantage of the .300BLK supersonic round, offering a 9.5” barrel that has the capability of an 11.5” 5.56mm SBR. Knight's Armament SBR's are a significantly more transportable and maneuverable firearm. The KAC QDC compatible Flash Hider will mount any of the KAC 7.62mm QDC suppressors.

KAC's Ambidextrous Controls

Knight’s Armament CO. developed this lower receiver to give shooters the most comfortable ambi controls. The goal was to be able to simply access the weapon’s major controls from either side of the lower receiver. If you are a Left-handed shooter you will notice an immediate benefit. Being able to access the weapon’s controls from either side is a benefit that right-handed shooters will also effectivly utilize. 

KAC has also introduced modifications to the design such as the scalloped safety selector switch. This allows a lower profile for the selector switch on the non-operating side of the receiver which helps to relieve any interference between the switch and a shooter’s glove or hand. 

Two-Stage Match Trigger

All of the weapons available from Knight’s Armament come equipped with a 4.5lb, 2-Stage Match Trigger. This type of trigger mechanism uses a system where, during the rearward squeeze of a trigger, it cycles through two stages of resistance

The first stage is a ‘no-poundage’ stage where hardly any resistance is felt during the rear-ward squeeze. There is a center point at which point resistance is felt and the second stage of the trigger begins. At this point, 4.5 pounds of force is required to squeeze the trigger through the second stage and cause the weapon to cycle. 

Our 2-stage trigger is meant to inform a shooter of exactly where their weapon is going to fire. This bolsters a firer’s confidence and can also assist in reducing trigger jerk, thereby increasing accuracy. The 4.5lb 2-Stage Trigger from Knight’s Armament is a highly calibrated and smooth component that is sure to be a welcome addition to any setup.

E3 Enhanced Bolt

The KAC E3 Enhanced Bolt is unique and the most durable and reliable bolt available on the market today. It is a proprietary Knight's Armament bolt specifically designed for our SR15 and SR30 models. The E3 Bolt features inovations that add to the its overall performance such as the proprietary KAC dual extractor, enlarged bolt face, rounded lugs, reduced cam pin, and firing pin designs. 


Barrel: 9.5"  1:7 Twist
Caliber: .300 Blackout
Weight: 6.35lbs (2.28kg)
Length Collapsed: 27.25" (69.2 cm)
Length Extended: 30.5" (70.47 cm) 


NOTE: This is the Short Barrel Rifle (SBR) Federal Registration is a must, with one-time fee of $200

Please Note: Federal regulation requires that all firearms must be shipped to a licensed firearms dealer. 

Please follow these simple instructions on how to have us send your firearm:

How to Complete your Firearm order 

If you have any questions about purchasing this firearm please call us at 941-219-4236.
PN: KAC31759

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