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Modify
Modify-Tech specializes in precision metal parts, turning industry tools and precision machine attachments such as Airsoft Custom Parts, R/C Car Upgrade Parts, Watch Parts, Rotary Internal Broaches, Collet Holders design and manufacturing. With more than 40 years experience in the industry, our products reputation rates highly for quality and value. In this section you will find lots of different parts from modify for your airsoft guns, such as barrels, shims, springs, cut off levers, bearings, hop ups, cylinder kits, and many other internal parts for your guns.

Experienced Player’s POV: Modify makes extremely high quality parts for multiple different guns. If you’re looking to upgrade and exceed the quality of most stock rifles, modify parts are excellent for any kind of build you can think of.

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Automatic Free Shipping On All Orders Over $179! Coupon code "2024" for 10% off!
Modify PP-2K Quick Release Tactical Holster

Modify PP-2K Quick Release Tactical Holster

$34.00

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Modify PP-2K 56rd CO2 Extended Magazine

Modify PP-2K 56rd CO2 Extended Magazine

$60.00$54.00

Save: $6.00
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Modify PP-2K 22rd CO2 Magazine

Modify PP-2K 22rd CO2 Magazine

$40.00$36.00

Save: $4.00
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Modify PP-2K 22rd Green Gas Magazine

Modify PP-2K 22rd Green Gas Magazine

$30.00$27.00

Save: $3.00
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Modify M130 Irregular Pitch Spring for MOD24/APS-2

Modify M130 Irregular Pitch Spring for MOD24/APS-2

$17.00

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Modify AOE Piston Body With 10 Metal Teeth

Modify AOE Piston Body With 10 Metal Teeth

$23.00

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Modify M24 USR150 Bolt Action Sniper Rifle (Option)
qualifies for free shipping

Modify M24 USR150 Bolt Action Sniper Rifle (Option)

$484.95$436.46

Save: $48.50
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Modify Mod24X Solid Steel Cylinder Set

Modify Mod24X Solid Steel Cylinder Set

$135.00

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Modify Mod24 Outer Barrel Short Spiral Fluted

Modify Mod24 Outer Barrel Short Spiral Fluted

$105.00

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Modify Aluminum Piston for MOD24/APS-2

Modify Aluminum Piston for MOD24/APS-2

$36.00

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Modify Mod24 Left Hand Conversion Kit

Modify Mod24 Left Hand Conversion Kit

$80.00

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Modify Mod24 Magazine LED Unit

Modify Mod24 Magazine LED Unit

$12.95

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Modify Piston Head For Aps2/Type96 Series

Modify Piston Head For Aps2/Type96 Series

$11.95

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Modify Inner Barrel Spacer for ASR/MK96

Modify Inner Barrel Spacer for ASR/MK96

$20.00

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Modify Mod24 Muzzle End Cap for Standard Barrel

Modify Mod24 Muzzle End Cap for Standard Barrel

$8.00$7.20

Save: $0.80
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Modify Mod24X 14mm Barrel Adapter for Bull/SSG24 Outer Barrel (CCW)

Modify Mod24X 14mm Barrel Adapter for Bull/SSG24 Outer Barrel (CCW)

$17.00$15.30

Save: $1.70
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Modify Mod24 CNC Hop Up Pressure Plate Arm

Modify Mod24 CNC Hop Up Pressure Plate Arm

$28.00

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Modify Hop Up Chamber For Mod24 Series

Modify Hop Up Chamber For Mod24 Series

$18.00

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Modify Spiral Fluted Sniper Cylinder for Mod24

Modify Spiral Fluted Sniper Cylinder for Mod24

$75.00

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Modify Mod24 Muzzle End Cap for Bull Barrel

Modify Mod24 Muzzle End Cap for Bull Barrel

$19.00$17.10

Save: $1.90
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Modify Mod24 Straight Fluted Bull Outer Barrel

Modify Mod24 Straight Fluted Bull Outer Barrel

$105.00

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Modify Aluminum 9mm Spring Guide For Type 96 Series

Modify Aluminum 9mm Spring Guide For Type 96 Series

$18.95

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Modify MPI 22T Torque AEG Motor Long Shaft

Modify MPI 22T Torque AEG Motor Long Shaft

$49.99

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Modify Ultra Plug T-Connector

Modify Ultra Plug T-Connector

$4.95$4.46

Save: $0.50
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Modify Aluminum 7mm Spring Guide For Type 96 Series

Modify Aluminum 7mm Spring Guide For Type 96 Series

$18.95

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Modify Aluminum Ultra-Light Piston for MOD24/APS-2

Modify Aluminum Ultra-Light Piston for MOD24/APS-2

$36.00

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Modify Reinforced Spring Guide Stopper for MOD24

Modify Reinforced Spring Guide Stopper for MOD24

$24.00

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Modify Mod24 Barrel Extension Adapter (Black)

Modify Mod24 Barrel Extension Adapter (Black)

$22.00$19.80

Save: $2.20
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Modify Modular Gear Set for 6mm Ver2/3 Torque 21.6:1

Modify Modular Gear Set for 6mm Ver2/3 Torque 21.6:1

$75.00

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Modify Type 1 Bore Up Cylinder for M4

Modify Type 1 Bore Up Cylinder for M4

$25.00

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Modify Smooth Speed Gear Set Replacement Spur Gear

Modify Smooth Speed Gear Set Replacement Spur Gear

$23.00

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Modify White Gear Grease 30g

Modify White Gear Grease 30g

$8.00

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Modify M170 Irregular Pitch Spring

Modify M170 Irregular Pitch Spring

$20.00

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Modify Switch Assembly for Version 2 Gearbox

Modify Switch Assembly for Version 2 Gearbox

$22.00

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Modify Bore-Up Cylinder Set for G36/MK36

Modify Bore-Up Cylinder Set for G36/MK36

$65.00

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Modify 8mm Steel Ball Bearing Set

Modify 8mm Steel Ball Bearing Set

$25.00

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Modify VISE Pads 2 Pack (Small)

Modify VISE Pads 2 Pack (Small)

$13.00

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Modify Spring Set for Ver.2/Ver.3 Gearbox

Modify Spring Set for Ver.2/Ver.3 Gearbox

$7.00

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Modify Spring Guide w/ Bearing for A&K/CA M249

Modify Spring Guide w/ Bearing for A&K/CA M249

$25.00

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Modify Motor Pinion Gear

Modify Motor Pinion Gear

$8.00

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Modify Polycarbonate Piston Body (Half Teeth)

Modify Polycarbonate Piston Body (Half Teeth)

$16.00

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Modify Improved 2-Ring Hop Up Bucking

Modify Improved 2-Ring Hop Up Bucking

$5.00

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Modify Synthetic Gear Grease with PTFE (20ML)

Modify Synthetic Gear Grease with PTFE (20ML)

$10.00

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Modify Bore-Up Air Seal Nozzle for AK Series

Modify Bore-Up Air Seal Nozzle for AK Series

$9.50

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Modify Bore-Up Air Seal Nozzle for M16 Series

Modify Bore-Up Air Seal Nozzle for M16 Series

$9.50

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Modify Bore-Up Air Seal Nozzle for SG Series

Modify Bore-Up Air Seal Nozzle for SG Series

$9.50

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Modify Aluminum Bore-Up Cylinder Head (Ver. 2/3)

Modify Aluminum Bore-Up Cylinder Head (Ver. 2/3)

$25.00

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Modify Bhive Magazine Plate - 3 Pack (Tan)

Modify Bhive Magazine Plate - 3 Pack (Tan)

$35.00

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Modify 8mm Ceramic Bearing Set

Modify 8mm Ceramic Bearing Set

$45.00

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Modify Air Seal Nozzle for Echo 1 ASC Series

Modify Air Seal Nozzle for Echo 1 ASC Series

$9.50

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Modify Bhive Magazine Plate (Black)

Modify Bhive Magazine Plate (Black)

$14.00$12.60

Save: $1.40
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Modify Bhive Magazine Plate (Tan)

Modify Bhive Magazine Plate (Tan)

$14.00

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Modify Bhive Magazine Plate - 3 Pack (Black)

Modify Bhive Magazine Plate - 3 Pack (Black)

$35.00$31.50

Save: $3.50
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Modify AK Selector Plate for AEG

Modify AK Selector Plate for AEG

$15.00

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Modify M16 Selector Plate for AEG

Modify M16 Selector Plate for AEG

$15.00

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Modify MP5/MK5 Selector Plate for AEG

Modify MP5/MK5 Selector Plate for AEG

$15.00

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Modify Mod24 Tracer 30rd Spring Rifle Magazine (OD Green)

Modify Mod24 Tracer 30rd Spring Rifle Magazine (OD Green)

$30.00$27.00

Save: $3.00
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Modify Mod24 Non-Tracer 30rd Spring Rifle Magazine (OD Green)

Modify Mod24 Non-Tracer 30rd Spring Rifle Magazine (OD Green)

$20.00$18.00

Save: $2.00
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Modify Bore Up Type 0 Cylinder for M16

Modify Bore Up Type 0 Cylinder for M16

$25.00

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Modify Switch Assembly for Version 3 Gearbox

Modify Switch Assembly for Version 3 Gearbox

$22.00

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Modify Accurate Metal Hop Up Chamber for AK Series

Modify Accurate Metal Hop Up Chamber for AK Series

$24.00

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Modify 6mm Steel Ball Bearing Set

Modify 6mm Steel Ball Bearing Set

$17.00

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Modify Anti-Reverse Latch (Ver. 6)

Modify Anti-Reverse Latch (Ver. 6)

$9.00

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Modify BHive M4/M16 150 rd. AEG Tracer Magazine (Tan)

Modify BHive M4/M16 150 rd. AEG Tracer Magazine (Tan)

$30.00$27.00

Save: $3.00
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Modify Type 0 Cylinder for M16

Modify Type 0 Cylinder for M16

$17.00

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Modify M80 Irregular Pitch Spring

Modify M80 Irregular Pitch Spring

$10.50

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Modify BHive M4/M16 150 rd. AEG Tracer Magazine (Black)

Modify BHive M4/M16 150 rd. AEG Tracer Magazine (Black)

$30.00$27.00

Save: $3.00
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Modify Baton Ryusoku Flat Hop Up Nub

Modify Baton Ryusoku Flat Hop Up Nub

$6.00

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Modify Tech XTC M4/M16 190 rd. AEG Mid Capacity Magazine (Black)

Modify Tech XTC M4/M16 190 rd. AEG Mid Capacity Magazine (Black)

$15.00$13.50

Save: $1.50
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Modify Tech XTC M4/M16 190 rd. AEG Mid Capacity Magazine (Tan)

Modify Tech XTC M4/M16 190 rd. AEG Mid Capacity Magazine (Tan)

$15.00$13.50

Save: $1.50
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Modify Tech XTC M4/M16 190 rd. AEG Mid Capacity Magazine - 5 Pack (Black)

Modify Tech XTC M4/M16 190 rd. AEG Mid Capacity Magazine - 5 Pack (Black)

$65.00$58.50

Save: $6.50
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Modify Tech XTC M4/M16 190 rd. AEG Mid Capacity Magazine - 5 Pack (Tan)

Modify Tech XTC M4/M16 190 rd. AEG Mid Capacity Magazine - 5 Pack (Tan)

$65.00$58.50

Save: $6.50
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Modify Baton Ryusoku Flat Hop Up Bucking (Soft)

Modify Baton Ryusoku Flat Hop Up Bucking (Soft)

$16.22

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Modify M24 Bolt Action Spring Sniper Airsoft Rifle (Tan)
qualifies for free shipping

Modify M24 Bolt Action Spring Sniper Airsoft Rifle (Tan)

$999.00$899.10

Save: $99.90
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Daily Shocker Deal
Modify Ultra Low Resistance Banana Connectors

Modify Ultra Low Resistance Banana Connectors

$3.78

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Modify Wellock Bracer & Gearbox Stabilizer

Modify Wellock Bracer & Gearbox Stabilizer

$31.80

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Modify Baton Ryusoku Flat Hop Up Bucking (Hard)

Modify Baton Ryusoku Flat Hop Up Bucking (Hard)

$14.42

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Modify S100 Tune Up Kit for MK5/MP5

Modify S100 Tune Up Kit for MK5/MP5

$111.30

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Modify M4/M16 1-Piece Metal Hop Up

Modify M4/M16 1-Piece Metal Hop Up

$25.44

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Modify VSR 10 Hop Up Bucking

Modify VSR 10 Hop Up Bucking

$15.90

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Modify S130 Torque Series Tune Up Kit for SIG552

Modify S130 Torque Series Tune Up Kit for SIG552

$121.90

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Modify Tremors Recoil Action Kit

Modify Tremors Recoil Action Kit

$90.10

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Modify Non Bore Up AEG Cylinder for M4 (Type 1)

Modify Non Bore Up AEG Cylinder for M4 (Type 1)

$14.84$13.36

Save: $1.48
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Modify Synthetic Lubricant w/ PTFE

Modify Synthetic Lubricant w/ PTFE

$10.60

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Modify Polycarbonate Piston Head w/ Bearings

Modify Polycarbonate Piston Head w/ Bearings

$14.84

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Modify Bore Up AEG Air Nozzle for MK36C

Modify Bore Up AEG Air Nozzle for MK36C

$15.90

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Modify Bore Up AEG Cylinder Set for E90 Series

Modify Bore Up AEG Cylinder Set for E90 Series

$70.00

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Echo 1/Modify SP150 AEG Spring

Echo 1/Modify SP150 AEG Spring

$19.08

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Echo 1/Modify SP140 AEG Spring

Echo 1/Modify SP140 AEG Spring

$18.02

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Echo 1/Modify SP130 AEG Spring

Echo 1/Modify SP130 AEG Spring

$16.96

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Modify S130 Tune Up Kit for Mk5

Modify S130 Tune Up Kit for Mk5

$121.90

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Modify S120 Tune Up Kit for 552

Modify S120 Tune Up Kit for 552

$116.60

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Modify S100 Tune Up Kit for AUG

Modify S100 Tune Up Kit for AUG

$111.30

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Echo 1/Modify Cut Off Lever for Ver. 2

Echo 1/Modify Cut Off Lever for Ver. 2

$12.72

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Echo 1/Modify Cut Off Lever for Ver. 3

Echo 1/Modify Cut Off Lever for Ver. 3

$12.72

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Modify Anti Reversal Latch (Ver. 7)

Modify Anti Reversal Latch (Ver. 7)

$10.60

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Modify AEG Cylinder Set for TM M14 Series

Modify AEG Cylinder Set for TM M14 Series

$68.00

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Modify Anti Reversal Latch (Ver. 2/3)

Modify Anti Reversal Latch (Ver. 2/3)

$10.60

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Modify 7mm Steel AEG Ball Bearings

Modify 7mm Steel AEG Ball Bearings

$22.00

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Modify Torque Up gear set

Modify Torque Up gear set

$62.54

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Any person who changes, alters, removes, or obliterates any coloration or markings that are required for by any applicable state or federal law or regulation, for any imitation firearm (replica firearm), or device in any way that makes the imitation firearm (replica firearm) or device look more like a firearm is guilty of violating the state or federal law.

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