HDPS CORP – The Home of Quality Heckler and Koch conversions services and parts since 2003, no aftermarket compromise! ATTENTION – Be aware that HDPS CORP is the only maker of Conversion Blocks (B and C) for the Heckler and Koch USC to UMP conversion.

2010年4月6日 · HDPS CORP conversion for Hk SL8-1/4/6/10 to Hk G36 . The closest to Hk G36 conversion legally available anywhere without being afraid that your rear end will blow in your face

For SL8 conversions you will need to combo it with the HDPS trigger, gas piston, operating rod, G36 bolt and floor plate (need 5 U.S. made compliance parts) (5 parts Kit, trigger, floor plate, bolt, gas piston, operating rod)

The HDPS SL8 to G36 conversion stock block comes complete and includes a built-in buffer recoil rod, housing, steel cross block eyelet/thumb screw, and mounting instructions. This is the part you need to adapt an HK folding stock and G36 lower for use on a stock SL8.

SL8 to G36 stock block with Picatinny rail offers superior adjustability for the stock of your choice, making it an excellent choice for SL8 conversion projects. Crafted from billet and cerakoted for a top-quality finish, this exclusive product includes a sling pin and is only available at HK parts.

HDPS SL8 To G36 Stock Block This is the latest generation of a stock block with the pull pin, NOT the older style with the sling eyelets. The HDPS SL8 to G36 conversion stock block comes complete and includes a built-in buffer recoil rod, housing, steel...

The SL8 to G36 conversion is a very exclusive and very unique firearm for collectors and HK enthusiasts. Although rare and hard to come by, we can help you obtain your dream G36 configuration. These guns are expensive and otherwise unattainable on the US civilian market! The stock SL8 is not as versatile and not nearly as ergonomic.

Made in USA, HDPS UMP/USC and SL8/G36 trigger (compliance part) with rounded edges NOT sharp edges like others. Made from steel NOT aluminum to be compatible with the steel pin and swing free of any future wear (in stock – part of a kit)

2022年8月9日 · I am curious for those who have experience with the HDPS conversion block for the SL8 to G36 stock, how does fitting in the buffer and recoil rod work? Does the buffer pop in somehow, or do you have to use a screw or adhesive?

2010年5月28日 · Top-Notch aka Black Market Parts (BMP) aka Special Weapons (SW) was probably the first to come to market with an SL8 to G36 conversion kit. With this method, the pistol grip and stock-block are a single piece. Like the HDPS conversion, it …