Bore Tech’s innovative Proof-Positive Rifle Patch Jags eliminate the annoying false indication of copper fouling that is common with all traditional brass jags when using copper removing cleaners.
All Proof-Positive Rifle Patch Jags feature a proprietary alloy and secondary treatment process, making them 100% brass free and 100% barrel safe. This alloy is as soft as brass but boasts an exceptional tensile strength to prevent bending and snapping under the force of a tight patch.
Traditional brass patch jags are over 60% copper in their composition. When using effective copper removing cleaners this results in a blue copper fouling color on your patches when no copper is present in the bore. By eliminating brass accessories, shooters can effectively determine when a rifle bore is truly copper free and reduce wasted patches, chemical,s and time.
TRADITIONAL BRASS PRODUCTS PROOF-POSITIVE PRODUCTS
![]()
Featuring a dual set of 4 contact rings* for added patch contact and cleaning, the Proof-Positive Rifle Patch Jags are precision machined to strict tolerances in order to work flawlessly and provide true, concentric pressure on the barrel surface. The first ring of each set is rounded in order to allow the jag to center itself in the chamber/bore and alleviates the possibility of damage. The three subsequent rings of each set have a squared face that grabs the patch keeping it in place. In addition, the relief space between the dual set of rings acts as an extra solvent reservoir by retaining clean/unused solvent and dispensing it before the second set of rings passes. Each rifle jag length is specifically determined based on the caliber and proper patch size necessary for cleaning. This prevents patches from bunching and jamming on the tip of the cleaning rod.
Each Proof-Positive Rifle Patch Jag features a reverse taper at the rear of the jag that provides a completely smooth, edge-free transition between the jag and rod when used with our Proof-Positive Bore Stix cleaning rods. The reverse taper prevents damage to the firearm’s crown by centering the jag and lifting the cleaning rod off the bottom of the barrel when pulling the rod back into the bore.
Finally, an answer to your question, “Is my barrel clean”?
Yes, it is PROOF-POSTIVE clean!

IRON WILL SINGLE BEVEL BROADHEADS SB 125GR R-H Buff (No Bleeder)
Ravin R29X
IRON WILL S SERIES BROADHEADS S125
SAKO S20 PREC BARRICADE STOP
IRON WILL SINGLE BEVEL BROADHEADS SB 225 GR L-H
DERYA 22LR 15 RND MAGAZINE
Lee Precision 380ACP Case Length Gauge
Mace Sport Model Pepper Spray Black 18 g – MACE80765
G-10-140-2 SSG-1 DRESS-UP KIT-ORANGE
FORSTER 265-267 NECK BUSHING KIT
MDT Magazine - Metal - SA - .308 w/ Binder plate - 12 Round - BLK
FORSTER NECK REAMER 224
LAPUA 6.5MM 100GR OTM SCENAR (100)
MDT Rear Bag Rider M-LOK – Steel
Linkogear HT-404C Carbon Fiber Tripod – Picatinny/Arca Black
HATSAN AIR RIFLE BLITZ 5.5MM
SIDEWINDER 30 8-32X56MM IR SF VARIABLE (20X TACTICAL ½ MIL DOT RETICLE)
Freyr & Devik F149 TITANIUM SILENCER 16X1/.30
ThermTec Wild 650
SAKO S20 PREC MONOPOD
OPTISUP HUNT REFLEX SILENCER .25 CAL BLACK VELVET 5/8X24
TIKKA ACE MODEL UPPER RAIL BLACK
Sierra 270cal 150gr SBT Gameking 100ct
224 50 GR HORNADY ECX (50)
Hawke SPOTTING SCOPE 9-27X56MM NATURE TREK
VALHALLA PRECISION BIPOD STD MLOK 4 ¾" - 8 ¼" (Up to .300 WM)
Balistix HunTac Bullet .308" 30 Cal 175gr
B3 Archery EXIT IV
AR15 OPS READY S5 FIXED STOCK BLACK
ThermTec Vidar 350
REDDING .292 TITANIUM BUSHING
MDT CHASSIS - ORYX - HOWA 1500 - LA - RH - ODG
Hookd Crossbow Bags
Fenix E20 V2.0 LED flashlight
Warne 7650-20MOA Howa/Vanguard SA Mountain Tech Tactical Rail
NOVRITSCH NOVRITSCH SSX23 Airsoft Pistol
AKRA ORYX 34mm Pro Mount Burnt Bronze
LAPUA CASES 220 RUSSIAN (100)
Keck Optics ED7-42x56FFPIR 34mm Tube E34742
REDDING TYPE S MATCH NECK 300 PRC(2396981)
VICTRIX ROME MAGAZINE TORMENTUM 375/408 5rd
BORE TECH PROOF POSITVE PATCH JAG 338 CAL
WHEELER DIGITAL F.A.T WRENCH 





 
 
Reviews
There are no reviews yet.