Shadow Systems - Manufacturers - Top Gun Supply

The compact-sized MR920 Combat took its inspiration from its predecessor, the MR918 Combat. The DNA of the pistol is the same as the MR918, but there have been some significant changes to the features and function which make this pistol work for more people. The features and price point of the MR920 Combat model make it the perfect EDC pistol.

The MR918’s frame set a new benchmark for low recoil and controllability in rapid-fire. The MR920 draws many of its design cues from the MR918, but the dust cover now includes a recoil control ledge for the support hand thumb. This control point further reduces muzzle flip in rapid-fire. The frame of the MR920 continues to feature the NPOA backstrap system which adjusts the ANGLE of the backstrap to match the shooter’s natural point of aim. The pistol system includes three backstraps, a removable magazine well, and a backstrap removal tool for your convenience.

Our frame is a ground-up Shadow Systems design, not a rebrand of another frame already on the market. Our tooling uses new technology to wrap more texture around the curves of the frame and put the grip in places not normally seen on production guns.

The slide and barrel are machined in-house in Plano, TX. Barrels are 1-10″ conventionally rifled 416R stainless steel. Barrels are coated in super hard Bronze Titanium Carbo-nitride or Black Nitride. Slides are machined from 17-4 PH stainless steel and coated in Nitride.

Slides feature front and rear directional serrations. These serrations provide excellent traction when manipulating the slide, but are relatively frictionless when drawing the pistol from a holster. The MR920 features deeply recessed front serrations and corner chamfers. This thinned front profile gives greater control and reduces the difficulty of inserting the pistol into a holster, particularly a partially collapsed IWB holster.

Includes 2 magazines & zippered soft case

Must ship to a U.S. FFL dealer

The Shadow Systems Match Barrel for MR918 has a straight fluted pattern that reduces the weight of the barrel while adding somewhere for dirt and debris to exit when cycling. It is precision machined to drop-in more easily and fits tights in critical lock up areas. Threaded to allow the use of a suppressor, compensator, or other accessories.

All of our barrels are 100% Made in the USA and are custom designed from U.S. sourced materials.

416R Stainless Steel, 1/10″ Broach Cut Rifling – Safe with lead bullets.
DLC (Diamond-Like Carbon) Black Finish
1/2X28 Threaded
Thread Protector Included

Compatible Gun Models Include: Glock 17 (Gen3, Gen4, and Gen5 G19)

Designed with officers and servicemembers in mind, the full-sized DR920 is a duty-ready pistol with features that are anything but basic. Designed to work with existing G17 holsters, magazines, and gear. The DR920 frame features interchangeable backstraps to allow a shooter to adjust the grip angle to fit their natural point of aim. The extended beavertail and aggressive trigger guard undercut provide unmatched recoil control, allowing quick, accurate follow-up shots. The frame’s wrap-around grip texture is aggressive enough to keep the gun firmly in the shooter’s grip without being uncomfortable for daily wear. The DR920 slide is designed for manipulation under stress, with directional serrations in the front and rear (as well as topside on some models) and a thinned profile at grasping locations. The match-grade barrel is conventionally rifled and spiral-fluted.

The drop-safe, flat-faced aluminum trigger has a 4.5-5.0 lbs trigger pull and a crisp, tactile reset. Optic cut models allow shooters to mount the mini red dot optic of their choosing. The optic cut on the DR920 can accommodate most major brands of RDS optics directly mounted to the slide, without intervening plates or adapters.*

The compact-sized MR920 Combat took its inspiration from its predecessor, the MR918 Combat. The DNA of the pistol is the same as the MR918, but there have been some significant changes to the features and function which make this pistol work for more people. The features and price point of the MR920 Combat model make it the perfect EDC pistol.

The MR918’s frame set a new benchmark for low recoil and controllability in rapid-fire. The MR920 draws many of its design cues from the MR918, but the dust cover now includes a recoil control ledge for the support hand thumb. This control point further reduces muzzle flip in rapid-fire. The frame of the MR920 continues to feature the NPOA backstrap system which adjusts the ANGLE of the backstrap to match the shooter’s natural point of aim. The pistol system includes three backstraps, a removable magazine well, and a backstrap removal tool for your convenience.

Our frame is a ground-up Shadow Systems design, not a rebrand of another frame already on the market. Our tooling uses new technology to wrap more texture around the curves of the frame and put the grip in places not normally seen on production guns.

The slide and barrel are machined in-house in Plano, TX. Barrels are 1-10″ conventionally rifled 416R stainless steel. Barrels are coated in super hard Bronze Titanium Carbo-nitride or Black Nitride. Slides are machined from 17-4 PH stainless steel and coated in Nitride.

Slides feature front and rear directional serrations. These serrations provide excellent traction when manipulating the slide, but are relatively frictionless when drawing the pistol from a holster. The MR920 features deeply recessed front serrations and corner chamfers. This thinned front profile gives greater control and reduces the difficulty of inserting the pistol into a holster, particularly a partially collapsed IWB holster.

Includes 2 magazines & zippered soft case

Must ship to a U.S. FFL dealer

The compact-sized MR920 Combat took its inspiration from its predecessor, the MR918 Combat. The DNA of the pistol is the same as the MR918, but there have been some significant changes to the features and function which make this pistol work for more people. The features and price point of the MR920 Combat model make it the perfect EDC pistol.

The MR918’s frame set a new benchmark for low recoil and controllability in rapid-fire. The MR920 draws many of its design cues from the MR918, but the dust cover now includes a recoil control ledge for the support hand thumb. This control point further reduces muzzle flip in rapid-fire. The frame of the MR920 continues to feature the NPOA backstrap system which adjusts the ANGLE of the backstrap to match the shooter’s natural point of aim. The pistol system includes three backstraps, a removable magazine well, and a backstrap removal tool for your convenience.

Our frame is a ground-up Shadow Systems design, not a rebrand of another frame already on the market. Our tooling uses new technology to wrap more texture around the curves of the frame and put the grip in places not normally seen on production guns.

The slide and barrel are machined in-house in Plano, TX. Barrels are 1-10″ conventionally rifled 416R stainless steel. Barrels are coated in super hard Bronze Titanium Carbo-nitride or Black Nitride. Slides are machined from 17-4 PH stainless steel and coated in Nitride.

Slides feature front and rear directional serrations. These serrations provide excellent traction when manipulating the slide, but are relatively frictionless when drawing the pistol from a holster. The MR920 features deeply recessed front serrations and corner chamfers. This thinned front profile gives greater control and reduces the difficulty of inserting the pistol into a holster, particularly a partially collapsed IWB holster.

Shadow Systems pistols have the option of a best-in-class optic mounting cut, which accommodates most major brands of RDS optics directly mounted to the slide, without intervening plates or adapters.

Includes 2 magazines & zippered soft case

Must ship to a U.S. FFL dealer

The compact-sized MR920 Combat took its inspiration from its predecessor, the MR918 Combat. The DNA of the pistol is the same as the MR918, but there have been some significant changes to the features and function which make this pistol work for more people. The features and price point of the MR920 Combat model make it the perfect EDC pistol.

The MR918’s frame set a new benchmark for low recoil and controllability in rapid-fire. The MR920 draws many of its design cues from the MR918, but the dust cover now includes a recoil control ledge for the support hand thumb. This control point further reduces muzzle flip in rapid-fire. The frame of the MR920 continues to feature the NPOA backstrap system which adjusts the ANGLE of the backstrap to match the shooter’s natural point of aim. The pistol system includes three backstraps, a removable magazine well, and a backstrap removal tool for your convenience.

Our frame is a ground-up Shadow Systems design, not a rebrand of another frame already on the market. Our tooling uses new technology to wrap more texture around the curves of the frame and put the grip in places not normally seen on production guns.

The slide and barrel are machined in-house in Plano, TX. Configured with an Optics Cut. Barrels are 1-10″ conventionally rifled 416R stainless steel. Barrels are coated in super hard Bronze Titanium Carbo-nitride or Black Nitride. Slides are machined from 17-4 PH stainless steel and coated in Nitride.

Slides feature front and rear directional serrations. These serrations provide excellent traction when manipulating the slide, but are relatively frictionless when drawing the pistol from a holster. The MR920 features deeply recessed front serrations and corner chamfers. This thinned front profile gives greater control and reduces the difficulty of inserting the pistol into a holster, particularly a partially collapsed IWB holster.

Includes 2 magazines & zippered soft case

Must ship to a U.S. FFL dealer

The MR918 set a new benchmark for low recoil and controllability in rapid-fire. The dust cover now includes a recoil control ledge for the support hand thumb. This control point further reduces muzzle flip in rapid-fire. The frame of the MR920 continues to feature the NPOA backstrap system which adjusts the ANGLE of the backstrap to match the shooter’s natural point of aim. The pistol system includes three backstraps, a removable magazine well, and a backstrap removal tool for your convenience.

Our pistols are built for reliability and performance first. We added the universal optic mount feature to the MR920 to make your life easier. Our triggers are improved over a stock trigger, but leave internal safeties fully intact and use stock weight springs. You can expect smooth take-up and a super crisp break at 4.0-4.5 lbs.

This pistol also has an unthreaded spiral black barrel and a long slide.

This optic ready stripped slide includes a weight-reducing window cutout & pocket cuts. It features front and rear serrations angled to minimize friction on the draw while also providing an aggressive gripping surface so you can accurately manipulate the weapon at high speed.

This custom slide is made to fit the Glock G19 in either Gen3 or Gen4 models and is the perfect way to upgrade your Glock 19 or complete your P80 build. Made in the USA.

Optic cut is compatible with the Trijicon RMR and Holosun 507C. The slides feature heavy duty posts that increase the strength of the system and allow full thread engagement for the mounting screws. We believe this makes our slide one of the strongest, lowest profile designs in the industry. Using the RMR to rack the slide is no problem.

NOTE: your slide will come with a 3/8 in. 4-40 and two 5/16 in. 4-40 screws. For mounting a Trijicon RMR, place the 3/8 screw on the NON-EJECTION PORT SIDE. For mounting a Holosun, use 5/16 in. screws on both sides.

Optics Ready Slide Includes:

Choose Glock Generation Compatibility for Gen3 or Gen4
Fits all variants of the Trijicon RMR and Holosun 507C
17-4 Stainless Steel Slide
Optic mounting screws included
Slide is completely stripped and does not include Channel Liner

The MR918 set a new benchmark for low recoil and controllability in rapid-fire. The dust cover now includes a recoil control ledge for the support hand thumb. This control point further reduces muzzle flip in rapid-fire. The frame of the MR920 continues to feature the NPOA backstrap system which adjusts the ANGLE of the backstrap to match the shooter’s natural point of aim. The pistol system includes three backstraps, a removable magazine well, and a backstrap removal tool for your convenience.

Our pistols are built for reliability and performance first. We added the universal optic mount feature to the MR920 to make your life easier. Our triggers are improved over a stock trigger, but leave internal safeties fully intact and use stock weight springs. You can expect smooth take-up and a super crisp break at 4.0-4.5 lbs.

This pistol also has a spiral threaded DLC (Diamond-Like Carbon) barrel.

The compact-sized MR920 Combat took its inspiration from its predecessor, the MR918 Combat. The DNA of the pistol is the same as the MR918, but there have been some significant changes to the features and function which make this pistol work for more people. The features and price point of the MR920 Combat model make it the perfect EDC pistol.

The MR918’s frame set a new benchmark for low recoil and controllability in rapid-fire. The MR920 draws many of its design cues from the MR918, but the dust cover now includes a recoil control ledge for the support hand thumb. This control point further reduces muzzle flip in rapid-fire. The frame of the MR920 continues to feature the NPOA backstrap system which adjusts the ANGLE of the backstrap to match the shooter’s natural point of aim. The pistol system includes three backstraps, a removable magazine well, and a backstrap removal tool for your convenience.

Our frame is a ground-up Shadow Systems design, not a rebrand of another frame already on the market. Our tooling uses new technology to wrap more texture around the curves of the frame and put the grip in places not normally seen on production guns.

The slide and barrel are machined in-house in Plano, TX. Barrels are 1-10″ conventionally rifled 416R stainless steel. Barrels are coated in super hard Bronze Titanium Carbo-nitride or Black Nitride. Slides are machined from 17-4 PH stainless steel and coated in Nitride.

Slides feature front and rear directional serrations. These serrations provide excellent traction when manipulating the slide, but are relatively frictionless when drawing the pistol from a holster. The MR920 features deeply recessed front serrations and corner chamfers. This thinned front profile gives greater control and reduces the difficulty of inserting the pistol into a holster, particularly a partially collapsed IWB holster.

Includes 2 magazines & zippered soft case

Must ship to a U.S. FFL dealer

The MR918 set a new benchmark for low recoil and controllability in rapid-fire. The dust cover now includes a recoil control ledge for the support hand thumb. This control point further reduces muzzle flip in rapid-fire. The frame of the MR920 continues to feature the NPOA backstrap system which adjusts the ANGLE of the backstrap to match the shooter’s natural point of aim. The pistol system includes three backstraps, a removable magazine well, and a backstrap removal tool for your convenience.

Our pistols are built for reliability and performance first. We added the universal optic mount feature to the MR920 to make your life easier. Our triggers are improved over a stock trigger, but leave internal safeties fully intact and use stock weight springs. You can expect smooth take-up and a super crisp break at 4.0-4.5 lbs.

This pistol also has an unthreaded spiral bronze barrel.

The MR918 set a new benchmark for low recoil and controllability in rapid-fire. The dust cover now includes a recoil control ledge for the support hand thumb. This control point further reduces muzzle flip in rapid-fire. The frame of the MR920 continues to feature the NPOA backstrap system which adjusts the ANGLE of the backstrap to match the shooter’s natural point of aim. The pistol system includes three backstraps, a removable magazine well, and a backstrap removal tool for your convenience.

Our pistols are built for reliability and performance first. We added the universal optic mount feature to the MR920 to make your life easier. Our triggers are improved over a stock trigger, but leave internal safeties fully intact and use stock weight springs. You can expect smooth take-up and a super crisp break at 4.0-4.5 lbs.

This pistol also has an unthreaded spiral DLC (Diamond-Like Carbon) barrel.

The MR918 set a new benchmark for low recoil and controllability in rapid-fire. The dust cover now includes a recoil control ledge for the support hand thumb. This control point further reduces muzzle flip in rapid-fire. The frame of the MR920 continues to feature the NPOA backstrap system which adjusts the ANGLE of the backstrap to match the shooter’s natural point of aim. The pistol system includes three backstraps, a removable magazine well, and a backstrap removal tool for your convenience.

Our pistols are built for reliability and performance first. We added the universal optic mount feature to the MR920 to make your life easier. Our triggers are improved over a stock trigger, but leave internal safeties fully intact and use stock weight springs. You can expect smooth take-up and a super crisp break at 4.0-4.5 lbs.

This pistol also has an unthreaded spiral bronze barrel and a long slide.

The Shadow Systems Match Barrel for MR918 has a straight fluted pattern that reduces the weight of the barrel while adding somewhere for dirt and debris to exit when cycling. It is precision machined to drop-in more easily and fits tights in critical lock up areas. Threaded to allow the use of a suppressor, compensator, or other accessories.

All of our barrels are 100% Made in the USA and are custom designed from U.S. sourced materials.

Compatible Gun Models Include: Glock 17 (Gen3, Gen4, and Gen5 G19)