It uses the Reeve Integral Lock, which Chris Reeve Knives machines from the 6AL4V titanium handle itself. A ceramic ball sits where the lock bar meets the blade tang; CRK designed it to reduce wear at the lockup over years of use. The blade opens with a single thumb lug.

The knife ships with its pocket clip installed, plus a 5/64" wrench, fluorinated grease, Loctite, and a microfiber cloth from Chris Reeve Knives. No sheath is included: CRK includes its G'Feller leather slip sheath only with wood or polished-graphic models. Contents are set by Chris Reeve Knives and are subject to change.

The S31-1690 uses a drop point blade and the S31-1510 uses a tanto. The S31-1508 uses Chris Reeve Knives' Insingo profile, with a long, nearly straight cutting edge and a spine that sweeps down to meet it at the point, which gives plenty of usable edge for slicing. On this model the Insingo is hollow ground at 0.12" thick with a stonewashed finish.

The Forever Flag has appeared on Chris Reeve knives since 2002 as a tribute to American heritage from Chris and Anne Reeve, who are naturalized American citizens. The CGG (Computer Generated Graphic) edition shows the American flag in motion, applied to the glass blasted 6AL4V titanium handle of this Small Sebenza 31.

Yes. Knifeworks also carries the Small Sebenza 31 Forever Flag CGG in two other blade shapes: the S31-1690 with a drop point blade and the S31-1510 with a tanto blade. All three share the same glass blasted titanium handle, Forever Flag CGG graphic, and Reeve Integral Lock.

Chris Reeve Knives makes the S31-1508 in Boise, Idaho, USA, and its DOB (date of birth) is October 7, 2026. CRK guarantees that if the knife fails to function as designed due to faulty workmanship or materials, the defect will be made good free of cost for the life of the knife. The guarantee does not cover normal wear-and-tear, modifications, disassembly, or misuse, and the knife must be in its original configuration. For service, contact Chris Reeve Knives directly.