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Bore Tech

BULLET KNOCK-OUT SET (.17 CAL - .50 CAL)

BULLET KNOCK-OUT SET (.17 CAL - .50 CAL)

SKU: BTKO-1000-00

Bore Tech’s BULLET KNOCK OUTS are a must have in every serious shooter’s range box. Created from necessity, the Bullet Knock Outs are a simple, compact and effective way to safely remove lodged bullets or stuck cases without ruining your cleaning rod. The kit includes 4 machined brass tips that work on both rifles and pistols from .17 - .50cal.

Bore Tech’s BULLET KNOCK OUTS are a must have in every serious shooter’s range box. Created from necessity, the Bullet Knock Outs are a simple, compact and effective way to safely remove lodged bullets or stuck cases without ruining your cleaning rod.

Machined from solid brass the Knock Outs work on both rifles and pistols from .17-.50 caliber. Convenient identification rings machined into each of the 4 included tips ensures the proper pairing to the caliber.

Eliminate shortened days at the range and the frustration of damaged rods with the Bore Tech Bullet Knock Outs.

BULLET KNOCK OUTS

Bullet Knock-out Kit

Caliber Number of
Identification Rings 		Thread
Pitch 		“A”
(inches) 		“B”
(inches)
.17 Cal. - .20 Cal. 1 5/40 .155 1.31
.22 Cal. - 6.5mm 2 8/32 .192 1.31
.270 Cal. - .338 Cal. 3 8/32 .220 1.31
.35 Cal. & Up 4 8/32 .280 1.31

 

DO NOT USE ON LOADED/LIVE AMMUNITION (Amazing we have to say this...)

1. Be sure firearm is unloaded and remove all magazines, bolts and firing mechanisms.

2. Select the proper size Bullet Knock Out from the chart located on the back of the front card.

3. Thread Bullet Knock Out onto the end of a properly sized cleaning rod.

4. With the rifle muzzle facing upwards, insert rod into muzzle end of the barrel.

5. Using your free hand, help center rod in barrel and protect the muzzle.

6. Hold the rod tip 10-12 inches above the lodged bullet/stuck case and release the rod allowing gravity to accelerate.

7. For large calibers, severely lodged bullets or stuck cases, additional drops may be required.

8. Always drive stuck bullets backwards toward breech.

DO NOT USE ANY OBJECTS TO HIT ROD HANDLE
AS DAMAGE TO ROD AND FIREARM COULD OCCUR

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Bore Tech Information

Proof Positive Benefits?

Bore Tech’s Proof-Positive feature is a major innovation in firearm cleaning, designed to eliminate false positive indications of copper fouling. Traditional cleaning jags and loops are typically made from brass, which contains copper. When using ammonia-based copper solvents, these brass components can react chemically, producing a blue or green color in the solvent. This color change often misleads shooters into believing there is still copper fouling in the bore when, in reality, the reaction is coming from the jag itself. Bore Tech’s Proof-Positive jags and loops are made from a proprietary, brass-free alloy that eliminates this problem. This means any color change in the solvent is a true indication of copper fouling in the bore, allowing for more accurate and reliable cleaning.

The Proof-Positive feature is particularly beneficial for shooters who demand precise barrel maintenance, such as competitive marksmen, hunters, and gunsmiths. By removing the interference caused by brass jags, Bore Tech ensures that users don’t waste time and solvent chasing false copper indications. Additionally, Proof-Positive jags and loops are precision-machined for a perfect patch fit, ensuring thorough bore contact and more effective cleaning. This leads to less solvent waste, reduced cleaning time, and a properly maintained barrel, which ultimately enhances firearm accuracy and longevity. For anyone serious about firearm care, Proof-Positive technology is a game-changer, providing a smarter and more efficient cleaning process.

Which Rod Size

When choosing a Bore Tech cleaning rod for your rifle, you need to consider the barrel length and action type to ensure you get the right rod length. A good rule of thumb is to select a rod that is at least 6-8 inches longer than your rifle's barrel to accommodate the action and allow for full stroke cleaning. For bolt-action rifles, measure from the chamber to the muzzle and add extra length for comfortable use. For AR-style rifles, you may need an even longer rod due to the upper receiver's design. Bore Tech rods typically come in lengths ranging from 36 inches to 50 inches, so selecting the right one depends on your rifle’s specifications.

You can find our Bore Tech Rods here

Cleaning Fluids

All of Bore Tech's cleaning fluids are amonia free and bore safe - see the full range here

Patches