MSR Gas Block pre-drilled 90-deg AK-74 type hard chrome lined gas chamber bayo/acc.lug Arsenal Bulgaria - AK-334T

Upgrade your AK platform with precision-engineered reliability using the MSR Gas Block pre-drilled 90-deg AK-74 type from Arsenal Bulgaria. This high-quality component delivers consistent gas system performance for builders and enthusiasts seeking durable, factory-spec parts.

Key Features

• 90-degree AK-74 style design ensures compatibility with a wide range of AK-74, AK-47, and AKM variants across all calibers and receiver types.
• Pre-drilled for easy installation with integrated bayonet and accessory lug for added versatility in mounting optics, lights, or bayonets.
• Hard chrome-lined gas chamber provides superior corrosion resistance and extended service life in demanding conditions.
• Internal diameter of 5.5mm optimized for standard AK gas system requirements.

Specifications

• Manufacturer: Arsenal Bulgaria
• Weight: 8 oz
• Dimensions: 1.85″ L x 0.95″ W x 1.95″ H
• Pins required: 2 x AK-025B (sold separately)
• Finish: Hard chrome-lined chamber

Why Choose This Product

AK builders often face challenges with gas leaks, premature wear, or fitment issues on aftermarket blocks. This Arsenal Bulgaria gas block solves those pain points with its precise machining, robust lining, and proven OEM quality. The pre-drilled holes and included lug simplify custom builds while maintaining the authentic 90-degree profile essential for reliable cycling. Whether restoring a classic or building a custom tactical rifle, this component ensures dependable operation without compromise.

Common Questions

• Is this gas block compatible with my specific AK model? It works with most AK-74 type systems and adaptable AK-47/AKM platforms; confirm your barrel and receiver specs for best results.
• Do I need additional parts for installation? Yes, two retainer pins (AK-025B) are required and available separately for secure barrel mounting.
• What maintenance does the hard chrome lining require? Minimal—regular cleaning prevents carbon buildup, and the lining resists rust far better than standard finishes.

Invest in authentic Bulgarian craftsmanship for your next build. This gas block combines functionality, durability, and ease of integration to elevate your firearm’s performance.