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Griffin Gate-LOK XHP762FCM Flash Comp 7.62mm 5/8×24 Muzzle Device

UPC: 791154081549

$104.45

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Description

Griffin's Gate-LOK Flash Comp is one of those parts that does double duty. Run it bare and it's a legitimate flash suppressor for your .30 caliber rifle. Thread on a Griffin Gate-LOK silencer or the QD Blast Shield and it becomes a mounting interface that locks up tight and returns to zero every time you swap cans. It shares the same performance geometry as Griffin's proven 5.56mm devices, just scaled up with a 5/8×24 thread pitch and an integral over-travel stop so it seats exactly where it should.

What Makes the Gate-LOK Flash Comp Worth a Look

The whole thing is CNC machined and outside-diameter ground from 17-4 precipitation hardened stainless steel, so it shrugs off heat, corrosion, and the kind of abuse a suppressor host puts on a muzzle device. At 2.77 inches long, .863 inches in diameter, and right around 3.2 ounces, it stays compact and light without giving up strength. A shim set comes in the box for clean timing and alignment, which takes the guesswork out of getting it clocked correctly.

Built With the Gunsmith in Mind

If you're planning a pin-and-weld, this one makes life easy. There's a pre-drilled hole built in specifically to aid pinning and welding, so your gunsmith just threads it on, presses the pin flush, and welds. No fussing with drilling a fresh hole or fighting alignment. The 5/8×24 threads are the industry standard for 7.62mm, so it drops onto most .30 caliber barrels without hunting for an oddball pitch.

Pairing It With Your Griffin Silencer

The Gate-LOK Flash Comp is designed to interface directly with Griffin's 30SD and M4SD series silencers along with the QD Blast Shield. That taper-locked mount is the real draw here, giving you solid, repeatable point-of-impact behavior when you take the can on and off. Whether you're building a dedicated suppressor host or just want a quality flash comp now with a clear upgrade path later, this is a smart foundation to build on.

Key Specifications

  • Manufacturer: Griffin Armament
  • Manufacturer Part Number: XHP762FCM
  • Model: Gate-LOK
  • UPC: 791154081549
  • Caliber: .30 Cal / 7.62mm
  • Thread Pattern: 5/8×24 tpi
  • Material: 17-4 PH Stainless Steel
  • Finish: Black Oxide
  • Overall Length: 2.77 in
  • Diameter: .863 in
  • Weight: 3.2 oz
  • Device Type: Flash Comp / Suppressor Mount
  • Silencer Compatibility: Griffin 30SD, M4SD, Gate-LOK series & QD Blast Shield

What’s Included

  • Griffin Gate-LOK Flash Comp (XHP762FCM)
  • Shim set for timing and alignment

Frequently Asked Questions

What silencers does the Gate-LOK Flash Comp work with?

It's built to interface with Griffin's Gate-LOK silencers, including the 30SD and M4SD series, as well as the QD Blast Shield. The taper mount gives you a solid lockup and repeatable point-of-impact when you swap cans. If you're running a Griffin .30 caliber system, this is a native mounting option.

Will the 5/8×24 threads fit my 7.62mm rifle?

5/8×24 is the industry standard thread pitch for .30 caliber and 7.62mm barrels, so this comp fits most 7.62mm firearms on the market. Just confirm your barrel is threaded 5/8×24 before ordering. It's the same pitch used on the vast majority of AR-10 and .308 platforms.

Can I pin and weld the Gate-LOK Flash Comp?

Yes, and it's designed to make that job simple. There's a pre-drilled hole built in specifically to aid pinning and welding, so a gunsmith just threads it on, presses the pin flush, and welds. That's handy if you want a permanent muzzle device on a shorter barrel.

Does the Gate-LOK Flash Comp work as a standalone flash suppressor?

It does. Run it bare and it functions as a flash comp using the same proven geometry as Griffin's 5.56mm devices, scaled up for .30 caliber. You get flash reduction now with the option to add a Griffin silencer or QD Blast Shield down the road.

Additional information

UPC

791154081549

Manufacturer

Manufacturer Part Number

XHP762FCM

Model

Thread Pattern

5/8"-24 tpi

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