ACU Archery Stax 3 Stack Brass Bowstring Weight

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$1.60

Quantity

Color

Black

Quantity

Description

Replaces individual brass nok sets
Precision machined from solid brass on swiss turn machines
Crimps on to bowstring for easy install
Each stak represents the equivalent of one red nok set
Weight: 22.5 Grains

Reviews

5.0

2 ratings

Acu brass

Looks great but are hard to crimp even with a heavy duty nock crimper.

David · April 19, 2026

Good Quality

Now my string really launch more speed.

Noe · September 5, 2024

Delivery & Returns

Lancaster Archery Supply

4.7 (53.9K)

Product description loading

This is the product description text that will appear here.

ULTRAVIEW Archery, Inc.

4.8

(1.8K)

UV Slider 2 metal sight tapes #1 to #5 for precision archery distance adjustments

Lancaster Archery Supply

ACU Archery S.O.S. Heavy Medal Unit

(6)

$125.00

Lancaster Archery Supply

Mathews SwitchWeight-X SWX-Z Cam Mods

(38)

$69.99

Lancaster Archery Supply

Maxi-Cure Cyanoacrylate Glue (.5 oz.)

(7)

$8.99

NOCK ON ARCHERY

4.9

(1.9K)

BloodlineBowstringFiber

.018" BOA Technical Serving

$31.99

Lancaster Archery Supply

Easton Halcyon Stabilizer

(3)

$229.99

Beast Broadheads

4.8

(824)

BloodlineBowstringFiber

.021" BOA Technical Serving

(4)

$29.99

MTN OPS

4.8

(9.9K)

Lancaster Archery Supply

Bohning Stainless Steel Point

(17)

$36.99

Hunt Arsenal

4.8

(949)

FASTSET™ PLATFORM ATTACHMENT - Hunt Arsenal - Hunting Accessories

ALL-DAY COMFORT MOBILE HUNTING SYSTEM - Hunt Arsenal -

GLO™ GEAR HOOK - Hunt Arsenal - Hunting Accessories

Lancaster Archery Supply

Easton Ultra-Light Adjustable V-Bar Bracket w/Quick Disconnect

(1)

$104.99

Lancaster Archery Supply

Target Face Pin

(14)

$1.99

Lancaster Archery Supply

Competition Archery ProPoints Original (2613 & 2712)

$45.99

BloodlineBowstringFiber

.014 COBRA SERVING

$34.99

Mathews Archery

4.8

(3.2K)

Lancaster Archery Supply

Beiter Winder Profi String Server

(8)

$69.99

Marsupial Gear

4.9

(3.8K)

Lancaster Archery Supply

Competition Archery ProPoints Pin Points

(18)

$45.99

Lancaster Archery Supply

ACU Archery S.O.S. Barebow Heavy Medal Unit

(1)

$125.00

XOP

4.8

(1.3K)

BloodlineBowstringFiber

.016" BOA Technical Serving

(1)

$31.99

PEAX Equipment

4.8

(7.9K)

Headlamp PEAX Equipment Co. PEAX BACKCOUNTRY DUO HEADLAMP

Headlamp PEAX Equipment Co. PEAX BACKCOUNTRY DUO HEADLAMP - GREEN

Utensil PEAX Equipment Co. PEAX BACKCOUNTRY Ti SPOON

Hunting Gaiters in Green by PEAX Equipment

Lancaster Archery Supply

Beiter Universal Push-n-Pull Nock Tool

(21)

$5.99

Hoyt Archery

4.9

(573)

Lancaster Archery Supply

Easton Flat Vari-Weight 1 oz. (Black)

(1)

$13.99

Montana Knife Company

4.9

(68.9K)

Montana Knife Company's The Montana features a sleek fixed blade with a black textured handle, ideal for outdoor use.

MKC Field Knife Sharpener with a durable design, featuring a sharpening rod and ergonomic handle for easy use.

Discreet carry pocket clip designed for secure attachment to knives, featuring a sleek black finish and durable construction.

Lancaster Archery Supply

Easton Halcyon Side Stabilizer

(1)

$129.99

Bowmar Archery

4.9

(697)

Podium Archer

4.9

(5K)

Lancaster Archery Supply

Specialty Archery Stack It Peep Deluxe Kit

(8)

$349.00

KUIU

4.7

(182.1K)

Front of KUIU Platypus 3L Hoser in Clear

Lancaster Archery Supply

Specialty 1/4" Large Hooded Peep

(8)

$26.50

BloodlineBowstringFiber

VALOR - VEC99

(21)

$48.30

DCA Custom Arrows

4.9

(1.4K)

Lancaster Archery Supply

Total Peep String Peep

(15)

$19.99

Jr's Suppression Systems

4.6

(487)

JR's Lock - Down Suppressor for QAD Ultrarest Launcher - Jr's Suppression SystemsJRULTRA

Jr's Lock - Down Suppression Sytem for MX2 Style Arrow Rest - Jr's Suppression SystemsJR - MX2R

JR's Lock - down suppressor kit for integrated style arrow rest - Jr's Suppression SystemsJR - INTEG - R - 2

BloodlineBowstringFiber

Code Red D-Loop

(5)

$6.95

Lancaster Archery Supply

Q2i Fusion X-II 2.5" Vanes

(40)

$12.99

Lancaster Archery Supply

Q2i Griff-X 3" Vanes

(6)

$26.99

EVOLUTION OUTDOORS

4.9

(373)

Lancaster Archery Supply

Easton Contour CS Stabilizer

(5)

$219.99

Extreme Outfitters

4.9

(439)

Easton 5.0 Match Grade Shaft - Extreme Outfitters

Victory RIP TKO Elite Arrow Shaft Victory Archery

Victory HLR Elite Arrow Shaft Victory Archery

Easton Axis 5mm Match Grade Hunting Arrow Shaft Easton Archery

Lancaster Archery Supply

Maxi-Cure Adhesive Black Rubber Glue

(9)

$9.99

BloodlineBowstringFiber

FAST BRASS SPEED KNOCKS

(1)

$0.75

Golf getaway gear

Travel covers, packing cubes, and golf shoes.

Lancaster Archery Supply

Easton Stabilizer Quick Disconnect Mount

(4)

$28.99

Iron Will Outfitters

4.9

(1.9K)

Lancaster Archery Supply

Pine Ridge Colored Kisser Button

(20)

$4.99

Lancaster Archery Supply

Hot Shot Accu-Peep

(12)

$9.95

GOHUNT Shop

4.8

(7.5K)

Lancaster Archery Supply

Specialty Verifier Aperture

(21)

$39.99

Shrewd Archery

4.9

(63)

Lancaster Archery Supply

Beiter Nockdepot

(16)

$4.99

Seek One

4.9

(3.3K)

Podium Archer

The ACU Archery S.O.S. Hunter Elite

(10)

$175.00

Lancaster Archery Supply

Specialty Pro Series 37 Degree Hooded Peep

(16)

$22.99

Lancaster Archery Supply

Specialty Premium Lens Cleaning Swabs

(7)

$10.50

Bulldog Archery Targets

4.9

(2.9K)

Doghouse FP Archery Target - Best Archery Targets by Bulldog Targets

Doghouse XP Archery Target - Best Archery Targets by Bulldog Targets

Doghouse XL 450 Archery Target - Best Archery Targets by Bulldog Targets

Double Dog FF Archery Target - Best Archery Targets by Bulldog Targets

Backyard hosting games

Cornhole, net games, and classics.

Lancaster Archery Supply

Beiter Winder Profi X-Heavy String Server

(14)

$69.99

Lancaster Archery Supply

Q2i Griff-X 2.3" Vanes

(7)

$23.99

BloodlineBowstringFiber

.014" BOA ICE2 Technical Serving

(3)

$34.99

Latitude Outdoors

4.9

(4K)

Lancaster Archery Supply

Easton Weight Modules (Adjustable Bullet Points)

(8)

$17.50

Lancaster Archery Supply

Mathews 12" Angled Bridge-Lock Stabilizer

(6)

$279.99

BeeReal Custom

4.9

(1.4K)

Lancaster Archery Supply

DCA Custom Arrows Rev 2.0 Mini Sabre Vanes 100pk.

(45)

$33.99

Genesis 3D Printing, LLC

4.8

(1.4K)

Lancaster Archery Supply

Hamskea R7 Arrow Rest

(21)

$329.99

Lancaster Archery Supply

Easton Flat Vari-Weight 2 oz. (Black)

$18.99

Quattro Archery

4.9

(580)

Quattro Archery 0º Quick Disconnect in Mill Stone Color - for Mathews Shale bow

Quattro Archery 28 millimetre 1oz weight in Slate Color - for Hoyt Tomb Stone

Quattro Archery 1.5oz Hot Pink Stabilizer weight

Lancaster Archery Supply

Specialty Lens Brite Anti Fog Lens Cleaner

(3)

$8.00

Lancaster Archery Supply

Wire Target Pins

(13)

$0.99

Lancaster Archery Supply

ACU Archery S.O.S. Pro Complete Kit

(2)

$275.00

28% off

Lancaster Archery Supply

Last Chance Universal Tuning Gauge

(12)

$50.00$69.00

Soccer training basics

Pop-up goals, balls, and agility ladders.

Lancaster Archery Supply

AAE Hybrid 40 Vanes (50-pk)

(5)

$14.99

BloodlineBowstringFiber

STRING MAX

(1)

$19.99

Dialed Archery

4.9

(1.1K)

Lancaster Archery Supply

Beiter Winder Twister Attachment

(2)

$9.99

BloodlineBowstringFiber

SERVE TEC

(2)

$19.99

Lancaster Archery Supply

DCA Custom Arrows Rev 2.0 Mini Sabre Vane 40 pack

(18)

$21.99

Lancaster Archery Supply

Hamskea FS Raptor Peep Housing

(7)

$25.00

The Amsteel Guy

4.8

(1.2K)

Lancaster Archery Supply

Easton Flat Vari-Weight 4 oz. (Black)

(3)

$24.99

Lancaster Archery Supply

Mathews 15" Angled Bridge-Lock Stabilizer

(5)

$289.99

Lone Wolf Custom Gear

4.8

(4.3K)

BloodlineBowstringFiber

TENACITY -HT99 CROWSBOW Material

$39.70

ACU Archery Stax 3 Stack Brass Bowstring Weight

Reviews

Delivery & Returns

Lancaster Archery Supply

Reviews

Delivery & Returns

Lancaster Archery Supply

You might also like

ULTRAVIEW Archery, Inc.

ACU Archery S.O.S. Heavy Medal Unit

Mathews SwitchWeight-X SWX-Z Cam Mods

Maxi-Cure Cyanoacrylate Glue (.5 oz.)

NOCK ON ARCHERY

.018" BOA Technical Serving

Easton Halcyon Stabilizer

Beast Broadheads

.021" BOA Technical Serving

MTN OPS

Bohning Stainless Steel Point

Hunt Arsenal

Easton Ultra-Light Adjustable V-Bar Bracket w/Quick Disconnect

Target Face Pin

Competition Archery ProPoints Original (2613 & 2712)

.014 COBRA SERVING

Mathews Archery

Beiter Winder Profi String Server

Marsupial Gear

Competition Archery ProPoints Pin Points

ACU Archery S.O.S. Barebow Heavy Medal Unit

XOP

.016" BOA Technical Serving

PEAX Equipment

Beiter Universal Push-n-Pull Nock Tool

Hoyt Archery

Easton Flat Vari-Weight 1 oz. (Black)

Montana Knife Company

Easton Halcyon Side Stabilizer

Bowmar Archery

Podium Archer

Specialty Archery Stack It Peep Deluxe Kit

KUIU

Specialty 1/4" Large Hooded Peep

VALOR - VEC99

DCA Custom Arrows

Total Peep String Peep

Jr's Suppression Systems

Code Red D-Loop

Q2i Fusion X-II 2.5" Vanes

Q2i Griff-X 3" Vanes

EVOLUTION OUTDOORS

Easton Contour CS Stabilizer

Extreme Outfitters

Maxi-Cure Adhesive Black Rubber Glue

FAST BRASS SPEED KNOCKS

Easton Stabilizer Quick Disconnect Mount

Iron Will Outfitters

Pine Ridge Colored Kisser Button

Hot Shot Accu-Peep

GOHUNT Shop

Specialty Verifier Aperture

Shrewd Archery

Beiter Nockdepot

Seek One

The ACU Archery S.O.S. Hunter Elite

Specialty Pro Series 37 Degree Hooded Peep

Specialty Premium Lens Cleaning Swabs

Bulldog Archery Targets

Beiter Winder Profi X-Heavy String Server

Q2i Griff-X 2.3" Vanes

.014" BOA ICE2 Technical Serving

Latitude Outdoors

Easton Weight Modules (Adjustable Bullet Points)

Mathews 12" Angled Bridge-Lock Stabilizer

BeeReal Custom

DCA Custom Arrows Rev 2.0 Mini Sabre Vanes 100pk.

Genesis 3D Printing, LLC

Hamskea R7 Arrow Rest

Easton Flat Vari-Weight 2 oz. (Black)

Quattro Archery

Specialty Lens Brite Anti Fog Lens Cleaner