The MK13 is the latest entry to the Geissele line up of Super Modular Rails. The new handguard design offers a smaller diameter and overall height to create a slimmer package. Included with the MK13 Super Modular Rail is an updated version of the proven Geissele Barrel Nut design, not only providing ease of installation but superior rigidity. The long surface contact of the 2.25” barrel nut interfaces with the receiver creating a platform that can be trusted to be straight and true the entire length of the free float rail. The MK13 is precision machined using 6061-T6 aluminum due to its strength, rigidity and lightweight properties.
Heckler And Koch USP .45 ACP 10 Round Magazine. Constructed from a black finished steel with quality inner components, this OEM magazine from HK is made in Germany and designed for H&K USP pistol models chambered in .45 ACP. This 10 round capacity magazine features a high strength polymer floor plate and reliably feeds ammo to the pistol. Heckler & Koch is world renowned for their high quality firearms and parts. You know when you buy an H&K part or accessory, that you are getting the highest quality materials and assembly available.
