Click to see full view
Ultradyne
Overview
The Ultradyne USA Vostok Compensator is designed specifically for 7.62x39mm AK rifles, featuring a left-hand thread pitch of M14x1. This muzzle brake effectively reduces recoil and muzzle rise, enhancing overall control during rapid fire. Commonly found in mid-length gas system builds, it offers a practical solution for builders looking to improve accuracy and shooting comfort in their setups.
Based on build data
Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
Radian Raptor Charging Handle & Talon Safety Selector Combo - Od Green
Strike Industries Collar Adjustable Gas Block
Midwest Industries Suppressor Series M-Lok Ar-15 Handguard - 10.5"
Wilson Combat Ar-15 Billet Upper Receiver
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length | 17 | |
| Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4 | 15 | |
| Radian Raptor Charging Handle & Talon Safety Selector Combo - Od Green | 14 | |
| Strike Industries Collar Adjustable Gas Block | 13 | |
| Midwest Industries Suppressor Series M-Lok Ar-15 Handguard - 10.5" | 12 | |
| Wilson Combat Ar-15 Billet Upper Receiver | 12 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 87.5% |
| 6.5 Grendel | 12.5% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 50% |
| Carbine | 16.7% |
| Pistol | 16.7% |
| Rifle | 16.7% |
Builds in the community that include the Ultradyne USA Vostok Compensator Muzzle Brake Fits 7.62x39 AK Rifles w/ LH Thread, Black Nitride - UD10870
| Build | Parts | Total |
|---|---|---|
 | 14 | $960.74 |
 | 14 | $1262.31 |
 | 23 | $1469.48 |
 | 14 | $1142.55 |
 | 13 | $1006.48 |
 | 14 | $1383.19 |
| 22 | $4722.95 |
 | 15 | $2620.32 |
 | 26 | $2718.32 |
 | 10 | $1274.22 |
| 17 | $4366.84 |
2 global ratings
Ultradyne Vostok compensator on my AKM drops flash signature meaningfully along with reducing muzzle climb. Install was straightforward with a crush washer. LH threading was correct for an AK. Side ports vent up and away.
Ultradyne Vostok comp on my AKM significantly reduces felt recoil and muzzle rise. LH threading was correct for an AK. Side ports vent up and away. Crush washer indexed easily.
