Romanian AK74 Front Trunnion AIMS74 AK Kit 5.45x39mm SAR2 WASR2 MKII
Romanian AK74 Front Trunnion, AIMS74, 5.45x39mm, SAR2/WASR2 MKII
So you’re building a real AIMS-74 clone, not just bolting 5.45 parts onto a generic AK. This trunnion gets you there. A genuine Romanian front trunnion, built specifically for the AIMS-74/SAR-2 pattern. Chambered for 5.45x39mm. Compatible with SAR2 and WASR2 MKII builds.
This is the real foundation of the Romanian AK-74 design, not a generic substitute. First, the front trunnion anchors your barrel, locks up the bolt carrier, and ties directly into the receiver. So getting this part right matters more than almost anything else in the build. Next, the AIMS-74 platform itself is a distinct Romanian design, not just a copy of the Soviet AK-74. Finally, this trunnion is dimensioned specifically for that Romanian pattern, not a Russian or Bulgarian 5.45 variant.
Will this Romanian AK74 Front Trunnion AIMS74 AK Kit 5.45x39mm SAR2 WASR2 MKII fit my SAR2 or WASR2 build?
Yes, that’s exactly what it’s built for. So this trunnion is dimensioned for the Romanian AIMS-74 pattern, shared across SAR2 and WASR2 MKII platforms. Therefore, if you’re building or restoring one of these specific rifles, this trunnion matches the correct historical and mechanical specification. However, always verify exact rivet hole spacing and barrel pin location against your specific build before final installation.
What makes the AIMS-74 different from a standard AK-74?
Romanian AK74 Front Trunnion AIMS74 AK Kit 5.45x39mm SAR2 WASR2 MKII Several distinct Romanian engineering choices. So the AIMS-74 uses a 45 degree gas block, instead of the angle found on Soviet AK-74 variants. Also, it features a wire folding stock with the strut offset to the left, fitting onto a standard fixed-stock trunnion design. Therefore, building a correct AIMS-74 clone means sourcing parts that match these specific Romanian details, not just any 5.45×39 AK part.
Why do builders specifically seek out genuine Romanian trunnions?
Romanian AK74 Front Trunnion AIMS74 AK Kit 5.45x39mm SAR2 WASR2 MKII Authenticity and proven manufacturing standards. So Romanian-made AK components have a reputation built over decades, going back to Cold War-era production. Also, original parts let you build a rifle that matches real historical specifications, rather than an approximation using mixed-origin components. Therefore, collectors and serious builders place real value on sourcing genuine Romanian parts like this trunnion specifically.
Is installing a new front trunnion a simple swap?
No, this is serious gunsmith-level work. So installing a front trunnion involves removing rivets, precisely aligning the new trunnion with your receiver, and re-riveting it securely in place. Also, after installation, bolt and carrier alignment must be verified before any test firing. Therefore, this is not a weekend bolt-on job. If you’re not experienced with AK receiver work specifically, have a qualified gunsmith handle this installation.
What ammunition does this trunnion support?
5.45x39mm specifically, matching the original AIMS-74 chambering. So this is the Warsaw Pact-standard cartridge Romania adopted to match other 5.45-chambered rifles across allied nations. Also, 5.45x39mm offers flatter trajectory and lighter recoil compared to 7.62×39. Therefore, this trunnion is correctly dimensioned for that specific cartridge, not interchangeable with 7.62×39 AKM trunnions.
Specs Table
| Spec | Detail |
|---|---|
| Compatibility | Romanian AIMS-74 pattern; SAR2, WASR2 MKII builds |
| Caliber | 5.45x39mm |
| Component Type | Front trunnion (barrel/bolt carrier anchor point) |
| Origin | Romania |
| Platform History | AIMS-74 (Pusca Automata Md. 86), Romania’s 5.45×39 Kalashnikov variant |
| Distinguishing Features (platform) | 45° gas block, left-offset wire folding stock strut, elongated 22mm muzzle brake |
| Installation | Requires riveting, precise alignment; gunsmith-level work |
| Best For | AIMS-74 clone builds, SAR2/WASR2 restorations, collectors |
| Length | verify |
| Weight | verify |
| Material | Steel (standard for AK-pattern trunnions) |
| Price | $350 |
| Condition Notes | verify (new, surplus, or NOS depending on specific listing) |
FAQ
Will this trunnion fit a standard 7.62×39 AK? No. This trunnion is dimensioned specifically for 5.45x39mm AIMS-74 pattern builds, not 7.62×39 AKM platforms.
Can I install this trunnion myself? It’s possible with the right tools and experience, but this is serious AK receiver work. Most builders use a qualified gunsmith for proper riveting and alignment.
What’s the difference between the AIMS-74 and a Soviet AK-74? The AIMS-74 uses a distinct 45 degree gas block, a left-offset wire folding stock strut, and other Romanian-specific design choices not found on Soviet AK-47. variants.
Is the SAR2 a good base rifle for an AIMS-74 clone build? Yes, commonly used for this purpose. The SAR2 shares several AIMS-74 features, including the 45 degree gas block and dimpled receiver, making it a popular starting point.
What does WASR2 MKII mean in this context? It’s another Romanian-imported rifle pattern compatible with this trunnion’s dimensions, alongside the SAR2.
Why is 5.45x39mm less common than 7.62×39 for AK builds? Ammunition availability has historically been more limited for 5.45x39mm in the US market, though it offers flatter trajectory and lighter felt recoil.
Is this trunnion new manufacture or surplus? Verify condition with the specific listing. Romanian AIMS-74 trunnions are sometimes available as New Old Stock (NOS) as well as standard surplus condition.
Find more Romanian AK-74 and AIMS-74 build parts at gunpartspalace.com.
