Description
The SRM Rubik 7228 is a compact tactical EDC folding knife built for versatility, durability, and smooth ambidextrous operation. It features a 2.72-inch drop point blade crafted from D2 tool steel (HRC 59–61), delivering excellent edge retention and dependable cutting performance in a compact profile.
The brushed blade finish enhances durability while maintaining a clean working appearance. Its drop point design provides strong tip control for piercing and a practical belly for slicing tasks such as rope, packaging, food prep, and general utility work.
Deployment is fast and controlled using the thumb stud opener, paired with a washer pivot system for consistent, reliable action. The Ambi Lock (Crossbar Lock) offers secure blade lockup and fully ambidextrous operation.
The ergonomic G10 handle scales over 420 stainless steel liners provide reinforced strength and a secure grip without adding unnecessary weight. Weighing only 2.56 oz (72.6 g), the Rubik 7228 is lightweight and easy to carry. The Ambi pocket clip allows flexible carry options for both right- and left-handed users.
Designed for everyday carry, outdoor tasks, and compact tactical use, the SRM Rubik 7228 delivers strong cutting performance in a highly portable format.
Specifications
| Specification | Details |
|---|---|
| Model | Rubik |
| Model Number | 7228 |
| Overall Length | 6.61 in (168 mm) |
| Blade Length | 2.72 in (69 mm) |
| Blade Thickness | 0.12 in (3.1 mm) |
| Blade Material | D2 Tool Steel |
| Hardness | HRC 59–61 |
| Blade Finish | Brush |
| Blade Style | Drop Point |
| Handle Material | G10 w/ 420 Stainless Steel Liners |
| Pivot Assembly | Washer |
| Locking Mechanism | Ambi Lock (Crossbar Lock) |
| Pocket Clip | Ambi Clip |
| Weight | 2.56 oz (72.6 g) |