Rifle Dynamics RD-704 7.62x39 assault rifle builds Rifle Dynamics RD-704 7.62x39 assault rifle
Assault rifles · base ergonomics 50 · base recoil 135/314 · compatible parts 465 types · data as of 2026-11-06
How to read — the three builds below are calculated from part stats. The numbers are the finished weapon ergonomics, vertical recoil, horizontal recoil, weight and parts cost, and the brackets show the difference from the default build. The builder at the bottom recalculates the stats as you swap parts slot by slot. Scopes are personal preference, so they are left out of the recommendations.
Comparison
| Build | Ergonomics | Vertical recoil | Horizontal recoil | Weight | Parts cost | Traders only (ergo / vertical recoil · cost) |
|---|---|---|---|---|---|---|
| Default build | 68.6 | 87 | 203 | 3.83kg | — | — |
| Lowest recoil | 79.1 (+10.5) | 75 (−12) | 174 (−29) | 4.44kg | 180,096₽ | 79.1 / 75 · 187,633₽ |
| Balanced | 79.1 (+10.5) | 75 (−12) | 174 (−29) | 4.44kg | 180,096₽ | 79.1 / 75 · 187,633₽ |
| Max ergonomics | 99.5 (+30.9) | 97 (+10) | 226 (+23) | 4.26kg | 120,189₽ | 99.5 / 97 · 127,806₽ |
Lowest recoil Ergonomics 79.1 · vertical recoil 75 · recoil −44.6%
The combination that cuts recoil the most. Ergonomics only breaks ties. Parts cost 180,096₽ (cheaper of flea market and traders; parts included with the gun count as 0₽).
| slots | Part | Ergonomics | Recoil | Where to buy | Price |
|---|---|---|---|---|---|
| Gas Block |  RD-704 SLR ION Lite + Railed Gas Tube handguard with gas tube | +15 | −5% | Included | 0₽ |
| Tactical |  Axion Kobra EKP-8-18 reflex sight | −2 | 0 | Jaeger LL1 | 16,061₽ |
| Tactical |  Axion Kobra sight shade | +3 | 0 | Flea Market | 135₽ |
| Foregrip |  BCM GUNFIGHTER MOD 3 M-LOK foregrip (Black) | −2 | −3.5% | Mechanic LL3 | 25,625₽ |
| Muzzle |  Lantac BMD Blast Mitigation Device A3 direct thread adapter | +4 | −1% | Peacekeeper LL3 | 5,607₽ |
| Muzzle |  AR-10 Lantac Dragon 7.62x51 muzzle brake | −5 | −10.5% | Peacekeeper LL3 | 20,187₽ |
| Muzzle |  Lantac BMD 7.62x51 Blast Mitigation Device | −4 | −1% | Peacekeeper LL3 | 9,065₽ |
| Pistol Grip |  AKM/AK-74 Hera Arms CQR47 pistol grip/buttstock | +13 | −23% | Flea Market | 35,451₽ |
| Receiver |  AK FAB Defense PDC dust cover | +1.5 | −0.6% | Skier LL4 | 23,523₽ |
| Scope |  Geissele Super Precision 30mm ring scope mount | +0.5 | 0 | Skier LL4 | 18,000₽ |
| Mount |  Geissele Super Precision top ring cap | +0.5 | 0 | Skier LL4 | 2,160₽ |
| Rear Sight |  AK RD Enhanced V2 Rear Sight | +0.1 | 0 | Included | 0₽ |
| Magazine |  AK 7.62x39 FAB Defense Ultimag 30R 30-round magazine | −0.5 | 0 | Skier LL3 | 3,312₽ |
| Mount |  RS Regulate AK-303M Full Length Lower dovetail mount | +2 | 0 | Skier LL4 | 13,770₽ |
| Ch. Handle |  AK CSS knurled charging handle | +3 | 0 | Skier LL3 · quest unlock | 7,200₽ |
Same build with trader cash purchases only.
Balanced Ergonomics 79.1 · vertical recoil 75 · recoil −44.6%
Keeps ergonomics at or above the default build (at least 60) while cutting recoil the most. Parts cost 180,096₽ (cheaper of flea market and traders; parts included with the gun count as 0₽).
| slots | Part | Ergonomics | Recoil | Where to buy | Price |
|---|---|---|---|---|---|
| Gas Block | RD-704 SLR ION Lite + Railed Gas Tube handguard with gas tube | +15 | −5% | Included | 0₽ |
| Tactical | Axion Kobra EKP-8-18 reflex sight | −2 | 0 | Jaeger LL1 | 16,061₽ |
| Tactical | Axion Kobra sight shade | +3 | 0 | Flea Market | 135₽ |
| Foregrip | BCM GUNFIGHTER MOD 3 M-LOK foregrip (Black) | −2 | −3.5% | Mechanic LL3 | 25,625₽ |
| Muzzle | Lantac BMD Blast Mitigation Device A3 direct thread adapter | +4 | −1% | Peacekeeper LL3 | 5,607₽ |
| Muzzle | AR-10 Lantac Dragon 7.62x51 muzzle brake | −5 | −10.5% | Peacekeeper LL3 | 20,187₽ |
| Muzzle | Lantac BMD 7.62x51 Blast Mitigation Device | −4 | −1% | Peacekeeper LL3 | 9,065₽ |
| Pistol Grip | AKM/AK-74 Hera Arms CQR47 pistol grip/buttstock | +13 | −23% | Flea Market | 35,451₽ |
| Receiver | AK FAB Defense PDC dust cover | +1.5 | −0.6% | Skier LL4 | 23,523₽ |
| Scope | Geissele Super Precision 30mm ring scope mount | +0.5 | 0 | Skier LL4 | 18,000₽ |
| Mount | Geissele Super Precision top ring cap | +0.5 | 0 | Skier LL4 | 2,160₽ |
| Rear Sight | AK RD Enhanced V2 Rear Sight | +0.1 | 0 | Included | 0₽ |
| Magazine | AK 7.62x39 FAB Defense Ultimag 30R 30-round magazine | −0.5 | 0 | Skier LL3 | 3,312₽ |
| Mount | RS Regulate AK-303M Full Length Lower dovetail mount | +2 | 0 | Skier LL4 | 13,770₽ |
| Ch. Handle | AK CSS knurled charging handle | +3 | 0 | Skier LL3 · quest unlock | 7,200₽ |
Same build with trader cash purchases only.
Max ergonomics Ergonomics 99.5 · vertical recoil 97 · recoil −28%
Ergonomics as high as it goes (up to 100), with the least recoil among those builds. Parts cost 120,189₽ (cheaper of flea market and traders; parts included with the gun count as 0₽).
| slots | Part | Ergonomics | Recoil | Where to buy | Price |
|---|---|---|---|---|---|
| Gas Block | RD-704 SLR ION Lite + Railed Gas Tube handguard with gas tube | +15 | −5% | Included | 0₽ |
| Tactical | Axion Kobra EKP-8-18 reflex sight | −2 | 0 | Jaeger LL1 | 16,061₽ |
| Tactical | Axion Kobra sight shade | +3 | 0 | Flea Market | 135₽ |
| Foregrip |  Magpul M-LOK 4.1 inch rail | −0.2 | 0 | Mechanic LL1 | 1,947₽ |
| Foregrip |  Strike Industries Cobra Tactical foregrip (FDE) | +12 | 0 | Mechanic LL3 | 20,577₽ |
| Pistol Grip | AKM/AK-74 Hera Arms CQR47 pistol grip/buttstock | +13 | −23% | Flea Market | 35,451₽ |
| Receiver |  AK-74M dust cover | +3.1 | 0 | Flea Market | 1,500₽ |
| Rear Sight | AK RD Enhanced V2 Rear Sight | +0.1 | 0 | Included | 0₽ |
| Magazine | AK 7.62x39 FAB Defense Ultimag 30R 30-round magazine | −0.5 | 0 | Skier LL3 | 3,312₽ |
| Mount | RS Regulate AK-303M Full Length Lower dovetail mount | +2 | 0 | Skier LL4 | 13,770₽ |
| Mount |  RS Regulate AKR top mount | 0 | 0 | Skier LL4 | 4,040₽ |
| Scope | Axion Kobra EKP-8-18 reflex sight | −2 | 0 | Jaeger LL1 | 16,061₽ |
| Tactical | Axion Kobra sight shade | +3 | 0 | Flea Market | 135₽ |
| Ch. Handle | AK CSS knurled charging handle | +3 | 0 | Skier LL3 · quest unlock | 7,200₽ |
Same build with trader cash purchases only.
Build it yourself compatible parts per slot · stat calculator
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Shopping list
Parts in each dropdown are sorted by the current goal (the last build you picked). Changing a slot clears the slots under it and only required slots are refilled automatically. Your build is saved in this browser.
Slots on the weapon itself 9
- Gas Block 1 items · required
- Muzzle 25 items
- Pistol Grip 29 items · required
- Receiver 8 items
- Rear Sight 7 items
- Stock 15 items
- Magazine 17 items
- Mount 19 items
- Ch. Handle 2 items
How it is calculated — ergonomics = weapon base + sum of part values; recoil = weapon base recoil × (1 + sum of part recoil modifiers). This formula matches the stats of all 163 default builds on tarkov.dev within ±1. Ammo recoil modifiers, weapon mastery and overweight penalties are not included (ammo: see the Ammo table). Ergonomics above 100 gets no extra credit in the recommendations. Conflicting parts are avoided, but some slot-position conflicts are missing from the data and may still be blocked in game. Prices are the flea market 24h average (PvP) and trader cash prices; barters are not included.
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