The PSA AK-104/AK-105 Booster – Extended is a high-quality, American-made muzzle device replacement specifically engineered for PSA AK-104 and AK-105 platforms. This extended booster (also commonly referred to as an extended Krink-style booster or flash hider in pinned-and-weld configurations) ensures proper function on short-barreled AK-100 series builds while helping achieve legal rifle overall barrel length requirements when pinned and welded (extending effective length to ~16.2″ on typical 12.5″ barrels).
Crafted with a durable black oxide finish for corrosion resistance and a sleek appearance, it features the correct M24x1.5RH thread pitch for seamless compatibility with PSA AK-104 (7.62x39mm) and AK-105 (5.45x39mm) models. Whether you’re building a custom SBR setup (where removable), upgrading an existing rifle, or replacing a worn factory device on a pinned PSA configuration, this booster delivers reliable performance and authentic Krinkov-inspired aesthetics.
Key Features:
- Direct fit for PSA AK-104 and AK-105 models
- Extended design for proper booster function and potential pinned/weld compliance
- Robust black oxide coating for long-lasting durability
- Precision-manufactured in the USA by Palmetto State Armory
- Backed by PSA’s Full Lifetime Warranty
Specifications:
- Model: Booster – Extended
- Compatibility: PSA AK-104 | AK-105
- Thread Pitch: M24x1.5RH
- Finish: Black Oxide
- Country of Origin: Made in the U.S.A.
Perfect for AK enthusiasts looking to maintain reliability, add that classic extended “Krink” look, or complete a build with genuine PSA parts. Installation is straightforward for experienced users (professional gunsmith recommended for pinned/weld applications to comply with ATF regulations). Note: Always verify local/state laws regarding muzzle devices and firearm modifications. All NFA rules apply where relevant.
By purchasing PSA AK-104/AK-105 Booster Extended from our online store, you are guaranteed to receive a high-quality item. We work with trusted brands to offer shooting and hunting enthusiasts, both amateur and professional, quality products at a reasonable price. Choosing to buy from us means opting for quality and practicality
The actual appearance of the product may differ from the image on the website. For additional information about payment, delivery, and product specifications, please contact us by phone or email.
