Strike Industries Triple Crown Comp for .223/5.56 NATO - SI-TC-Comp-223/5.56
$39.95 at MidwayUSA · 7 stores
In stock
Strike Industries JCOMP Gen2 Type 89 Compensator for 223/5.56 - SI-JCOMP2-223/5.56
Strike Industries · Muzzle Devices
No ratings yetBest price
$33.99at GunMag Warehouse
In stock checked Oct 23, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| GunMag Warehouse Best price | $33.99checked Oct 23, 2026 | In stock | Buy at GunMag Warehouse | |
| OpticsPlanet | $39.95Salechecked Oct 23, 2026 | In stock | Buy at OpticsPlanet | |
| MidwayUSA | $39.95checked Oct 23, 2026 | In stock | Buy at MidwayUSA | |
| Ammunition Depot | $43.99checked Oct 23, 2026 | In stock | Buy at Ammunition Depot | |
| Palmetto State Armory | $39.99checked Oct 23, 2026 | Check store | Buy at Palmetto State Armory | |
| Brownells | $39.99checked Oct 23, 2026 | Out of stock | Buy at Brownells | |
| Rainier Arms | Check priceprice on the store's site | Check store | Buy at Rainier Arms |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $33.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $43.99 | $39.95 | $43.99 |
| Brownells | $39.99 | $39.99 | $39.99 |
| GunMag Warehouse | $33.99 | $33.99 | $33.99 |
| MidwayUSA | $39.95 | $39.95 | $39.95 |
| OpticsPlanet | $39.95 | $39.95 | $39.95 |
| Palmetto State Armory | $39.99 | $39.99 | $39.99 |
Since Sep 27, 2026.
About this part
The Strike Industries JCOMP Gen2 Type 89 Compensator for 223/5.56 - SI-JCOMP2-223/5.56 is a 5.56 / .223 muzzle device from Strike Industries. It's sold by 6 stores (4 in stock), from $33.99 to $43.99. The lowest in-stock price in the last 30 days was $33.99 at GunMag Warehouse.
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
Specifications
- Manufacturer
- Strike Industries
From the manufacturer
The SI JCOMP Gen2 is the classic Type 89 compensator re-engineered and updated for the 21st century. Due to end user feedback, the favorite features of the original are retained, but the J Comp now features increased muzzle rise compensation. The J-COMP concept comes from the Type 89 Japanese assault rifle used by the Japan Self-Defense Forces, the Japan Coast Guard's Special Security Team units, and the Special Assault Team. Available in .223/5.56 NATO, .308/7.62x51mm, & 7.62x39mm.
Features:
• 2-chamber design greatly increases recoil management
• Hybrid muzzle brake/compensator
• Pre-drilled for pinning and welding
• Now also compatible with Oppressor and FerFrans concussion reduction devices
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