This adapter and tube kit mounts a pistol arm brace or other pistol buffer tube accessories on the CZ Scorpion EVO 3 S1 platform. The adapter is 6061 T6 aluminum with a flat black anodized finish and 1-3/16x16 threads. The kit includes a KAK Industries buffer tube and two 10x32 alignment holes for indexing with certain notch-indexing tubes.

Owners of the Scorpion EVO 3 S1 who want a brace setup will use this kit as the link between the pistol and the buffer tube. The two alignment holes help index notch-style tubes in the right position. The supplier recommends gunsmith installation for proper results, so plan for a qualified installer before you fit it. This is a parts purchase for a pistol you already own, not a complete firearm.

Key features

• 6061 T6 aluminum adapter, flat black anodized
• 1-3/16x16 threads for AR-15-style tubes
• Includes KAK Industries buffer tube
• Gunsmith installation recommended

Parts like this kit ship directly to your door, so no dealer transfer is needed.