FREE SHIPPING & FREE RETURNS*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Strike Industries G4 Mass Driver Barrel Compensator Up to $7.96 Off w/ Free S&H — 2 models

Special offer available for this product. Click here to see!
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
1 of 7 images
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
2 of 7 images
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
3 of 7 images
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
4 of 7 images
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
5 of 7 images
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
6 of 7 images
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433
7 of 7 images
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock 17, Black, One Size, 708747548433

Tap Tap to Zoom

Government Export Restriction Government Export Restriction
Government Restriction Government Restriction
You May Also Like
Night Fision Perfect Dot Night Sight Set w/Orange Front, Square Black Rear, w/Green Tritium, Glock 17/17L/19/22-28/31-35/37-39, GLK-001-003-OGZG
Night Fision Perfect Dot Night Sight Set w/Orange Front, Square Black Rear, w/Green Tritium, Glock 17/17L/19/22-28/31-35/37-39, GLK-001-003-OGZG
(16)
$108.00 $97.20 Save $10.80
Blazin' Deal TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, Venom Cut, Version 2, FDE Cerakote, SLDG19G4VNMV2-FDE
TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, Venom Cut, Version 2, FDE Cerakote, SLDG19G4VNMV2-FDE
(30)
$329.00 $249.00 Save Up to $142.01
Blazin' Deal TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 5, DeltaPoint Pro Cut, Version 2, Black Cerakote SLDG19G5DPV2-BN
TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 5, DeltaPoint Pro Cut, Version 2, Black Cerakote SLDG19G5DPV2-BN
(30)
$329.00 $229.99 Save Up to $142.01
Blazin' Deal TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, DeltaPoint Pro Cut, Version 2, Black Cerakote SLDG19G4DPV2-BN
TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, DeltaPoint Pro Cut, Version 2, Black Cerakote SLDG19G4DPV2-BN
(30)
$329.00 $249.00 Save Up to $142.01
Blazin' Deal TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, Venom Cut, Version 2, Black Cerakote SLDG19G4VNMV2-BN
TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, Venom Cut, Version 2, Black Cerakote SLDG19G4VNMV2-BN
(30)
$329.00 $229.99 Save Up to $142.01
Blazin' Deal TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, RMR Cut, Version 2, FDE Cerakote, SLDG19G4RMRV2-FDE
TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 4, RMR Cut, Version 2, FDE Cerakote, SLDG19G4RMRV2-FDE
(30)
$329.00 $229.99 Save Up to $142.01
Blazin' Deal TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 5, Venom Cut, Version 2, Black Cerakote SLDG19G5VNMV2-BN
TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 5, Venom Cut, Version 2, Black Cerakote SLDG19G5VNMV2-BN
(30)
$329.00 $229.99 Save Up to $142.01
Blazin' Deal TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 5, Viper Cut, Version 2, Black Cerakote SLDG19G5VPRV2-BN
TRYBE Defense TRYBE Defense Pistol Slide, Glock 19, Gen 5, Viper Cut, Version 2, Black Cerakote SLDG19G5VPRV2-BN
(30)
$329.00 $229.99 Save Up to $142.01
Blazin' Deal TRYBE Defense TRYBE Defense Pistol Slide, Glock 17, Gen 3, RMR Cut, Version 2, Black Cerakote, SLDG17G3RMRV2-BN
TRYBE Defense TRYBE Defense Pistol Slide, Glock 17, Gen 3, RMR Cut, Version 2, Black Cerakote, SLDG17G3RMRV2-BN
(12)
$329.00 $249.00 Save Up to $139.01
Blazin' Deal TRYBE Defense TRYBE Defense Pistol Slide, Glock 17, Gen 3, DeltaPoint Pro Cut, Version 2, Black Cerakote, SLDG17G3DPV2-BN
TRYBE Defense TRYBE Defense Pistol Slide, Glock 17, Gen 3, DeltaPoint Pro Cut, Version 2, Black Cerakote, SLDG17G3DPV2-BN
(12)
$329.00 $189.99 Save Up to $139.01
Questions & Answers
Will this fit a Shadow Systems MR920 Combat? Expert Answer

The Strike Industries G4 Mass Driver Barrel Compensator should work with the Shadow Systems MR920 Combat. However, Strike Industries states that fitment cannot be guaranteed on aftermarket or non factory Glock slides and frames. I recommend contacting the manufacturer to confirm compatibility.

by Hunter, Gear Expert, June 2, 2022
See 1 More Answer
Will this fit a Shadow Systems MR920 elite unthreaded barrel? Expert Answer

The manufacturer states that Strike Industries G4 Mass Driver Barrel Compensator is compatible with Gen4 G17 & G19 Glock Models. I recommend contacting the manufacturer to confirm compatibility before using it on a Shadow Systems MR920.

by Hunter, Gear Expert, February 11, 2022
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review Perfect Solution by DoubleTap Targets, August 9, 2020
For anyone not wanting to shed the money for a threaded barrel this is your only viable option for a comp. Engineering, finish, and quality is top notch. Works incredibly well. There is a two springs; the guide rod spring as well as a smaller one in ...
Read More...
11/12 found this helpful
Most Recent Reviews No thread needed! by Skiyuuu, Verified Owner, January 26, 2024
Works well and shoots flat but you cant use 115grains anymore. 124 grains is the way to go.
Most Recent Reviews g4 mass driver g4 compensator by Bobby, Verified Owner, January 24, 2023
Looks good and very solid made. Works great for actual performance and not just cosmetics. Looking to get the g3 mass driver compensator for aftermarket glock slide. Wish they had more strike industries products like these or aftermarket glock 17 ge...
Read More...
Most Recent Reviews Strike industries mass compensator generation 4 by NC9778, April 30, 2021
Good product, installed it when received and fits perfectly. Installation is very easy and takes not even 30 minutes. I was hesitant to buy this product before and glad I did. I have another Glock pistol generation 3 and Will buy again.
Read All 4 Reviews
Show In Stock Only
2 Models Available
Gun Model
All
Search
Click to select this item for your bundle offer!

Buy Together and Save

As low as $365.98
You Save Up to $23.92
Receive $7.32 OP Bucks
Free shipping* & free returns*
Expert AdviceRFQPrice Match
Add to Wishlist

Product Info for Strike Industries G4 Mass Driver Barrel Compensator

Everything you love about the classic Glock compensator, but with modernized features that will improve your shooting in the field or backcountry. These recoil-reducing compensators from Strike Industries work with most OEM and aftermarket threaded barrels, and the design is simple enough to install on an existing threaded barrel, or can be installed in minutes as a stand-alone unit. The Strike Industries Mass Driver Compensator for Glock keeps your gun from cycling when equipped with a compensator, and works with or without a threaded barrel, allowing you to use it with or without a compensator. With a no snag, low profile design, the Strike Industries Mass Driver Tactical Compensator works well as an improvised free-floating muzzle device, and works perfectly with open-bottom holsters.image

WARNING: California`s Proposition 65

Specifications for Strike Industries G4 Mass Driver Barrel Compensator:

Manufacturer: Strike Industries
Color: Black
Cartridge: 9mm Luger
Finish: QPQ
Fabric/Material: CNC Machined
Gun Make: Glock
Model Generation: 4
Inner Diameter: 0.5 in
Condition: New

Features of Strike Industries G4 Mass Driver Barrel Compensator

  • No threaded barrel needed (but can be used)
  • Eliminates the need for threaded barrels. 50 State Legal
  • Widened bore to reduce baffle strikes and keyholing rounds
  • 2.5mm relief cut at the top rear of comp to reduce "lipping" and damage to the face of the slide
  • No permanent modification of weapon required
  • Blended, no snag profile
  • Matches with width of the slide, it can be used with open holsters, no special holster needed
  • Counter recoil design, as the slide moves back the comp moves forward to reduce felt recoil
  • Contours with slide dimensions to be compatible with most openbottom holsters
  • Precision CNC machined
  • Threaded Barrels: they recommend use with nonthreaded barrels if possible but yes, the Mass Driver Comp is compatible with most GLOCK aftermarket threaded barrels. We've tested with majority of the popular brands on the market such as: AlphaWolf, Battle Arms Development, Bear Creek Arsenal, Brownells, CMC Triggers, Faxon Firearms, Fortis Manufacturing, Grey Ghost Precision, Killer Innovations, LANTAC, Lone Wolf Distributors, Next Level Armament, Shadow Systems, Suarez International, Tactical Kinetics, ZEV Technologies.

Package Contents:

  • Strike Industries G4 Mass Driver Barrel Compensator
  • x1 Comp main body
  • x1 Recoil spring
  • x1 Guide rod
  • x1 Guide rod fitment washer
  • x1 Guide rod head
  • x1 Internal spring
  • x1 Guide rod plug (GEN4 only)
  • x1 Warning card

Related Products to Strike Industries G4 Mass Driver Barrel Compensator

Image of Strike Industries AMBI Magazine Release 4 models Strike Industries AMBI Magazine Release (76) As Low As (Save Up to 12%) $37.95 12% Coupon
Image of Strike Industries Extended Latch AR Charging Handle 6 models Strike Industries Extended Latch AR Charging Handle (229) As Low As (Save Up to 13%) $41.79 12% Coupon
Image of Strike Industries AR Picatinny Stock Adapters 3 models Strike Industries AR Picatinny Stock Adapters (10) As Low As (Save $2.00) $49.95 Best Rated
Image of Strike Industries Advanced Receiver Extension Buffer Tube 4 models Strike Industries Advanced Receiver Extension Buffer Tube (59) As Low As (Save Up to $3.00) $49.95 12% Coupon
Image of Strike Industries AR Carbine Flat Wire Spring Strike Industries AR Carbine Flat Wire Spring (51) $21.95 (Save $2.00) $19.95 12% Coupon
Image of Strike Industries JCOMP V2 Barrel Muzzle Brake 3 models Strike Industries JCOMP V2 Barrel Muzzle Brake (81) As Low As (Save Up to $4.06) $39.89 Best Rated
Image of Strike Industries AR Enhanced Bolt Catch 2 models Strike Industries AR Enhanced Bolt Catch (59) As Low As (Save Up to 22%) $14.95 12% Coupon
Image of Strike Industries AR-15 Pistol Buffer Tube Kit 3 models Strike Industries AR-15 Pistol Buffer Tube Kit (24) $71.95 Add to Cart for Your
Special Price 12% Coupon
Image of Strike Industries AR Enhanced Castle Nut & Extended End Plate 4 models Strike Industries AR Enhanced Castle Nut & Extended End Plate (31) As Low As (Save Up to 17%) $57.95 12% Coupon
Image of Strike Industries Collar Adjustable Gas Block Strike Industries Collar Adjustable Gas Block (17) $109.95 (Save $10.16) $99.79 12% Coupon
Image of Strike Industries Micro Threaded Comp - CIRCLE Strike Industries Micro Threaded Comp - CIRCLE (14) $49.95 (Save $4.00) $45.95 10% Bonus Bucks
Image of Strike Industries King Comp for .223/5.56 or .308/7.62 2 models Strike Industries King Comp for .223/5.56 or .308/7.62 (31) As Low As (Save Up to $4.56) $45.39 Best Rated
Image of Strike Industries AR Enhanced Lower Receiver Parts with Trigger, Hammer and Disconnector Strike Industries AR Enhanced Lower Receiver Parts with Trigger, Hammer and Disconnector (51) $77.95 (Save $3.16) $74.79 12% Coupon
Image of Strike Industries AR Billet Ultimate Dust Cover 5 models Strike Industries AR Billet Ultimate Dust Cover (56) As Low As (Save Up to 30%) $34.99 12% Coupon
Image of Strike Industries PDW Stock 2 models Strike Industries PDW Stock (27) $274.95 (Save $15.00) $259.95 12% Coupon
Image of Strike Industries Ultra Light Pivot/Takedown Pins 4 models Strike Industries Ultra Light Pivot/Takedown Pins (87) As Low As (Save Up to 19%) $15.95 12% Coupon
Image of Strike Industries Megafin Featureless Grip Strike Industries Megafin Featureless Grip (31) $34.95 $33.99 12% Coupon
Image of Strike Industries Triple Crown 223/5.56 Compensator Strike Industries Triple Crown 223/5.56 Compensator (22) $44.95 (Save 11%) $39.95 Best Rated
Image of Strike Industries Hayl Rail MLOK Handguard for Benelli M4 2 models Strike Industries Hayl Rail MLOK Handguard for Benelli M4 (19) As Low As (Save 10%) $123.49 Best Rated
Image of Strike Industries Polymer Backup Sights Strike Industries Polymer Backup Sights (3) $84.95 (Save $7.46) $77.49
Image of Strike Industries Carbine Length Pistol Receiver Extension 4 models Strike Industries Carbine Length Pistol Receiver Extension (7) $51.95 Add to Cart for Your
Special Price Blazin' Deal
Image of Strike Industries Sidewinder BUIS II 2 models Strike Industries Sidewinder BUIS II (13) As Low As (Save Up to 19%) $151.99
Image of Strike Industries Forward Lightweight Low Profile Assist 4 models Strike Industries Forward Lightweight Low Profile Assist (97) As Low As (Save Up to 23%) $19.95 12% Coupon
Image of Strike Industries Glock G43/G43X/G48 Gen3-5 Slide Completion Kit made-in-usa-flag Strike Industries Glock G43/G43X/G48 Gen3-5 Slide Completion Kit (3) $79.95 (Save $4.16) $75.79

Strike Industries G4 Mass Driver Barrel Compensator Orderable Models

List of Orderable Models

Strike Industries G4 Mass Driver Barrel Compensator, Compact Glock, Black, One Size, SI-G4-MDCOMP-C , MPN: SI-G4-MDCOMP-C , UPC: 708747548426 , Code: 3Q-BCM-STR203-SI-G4-MDCOMP-C
Strike Industries G4 Mass Driver Barrel Compensator, Standard Glock, Black, One Size, SI-G4-MDCOMP-S , MPN: SI-G4-MDCOMP-S , UPC: 708747548433 , Code: 3Q-BCM-STR203-SI-G4-MDCOMP-S
Compare (0)
1 item has been added
Add at least two items to compare