
Availability: In Stock
The B5 Systems LS2 grip brings refined ergonomics and practical storage to your AR-15 or M4 platform rifle. If you shoot a piston gun or any modern carbine that accepts standard pistol grips, this modular grip offers a thoughtful middle ground: classic A2 proportions updated with improved hand positioning and a hidden storage compartment, all in durable MIL-SPEC polymer. It's the kind of detail-oriented design you notice after a long day of shooting—comfortable, functional, and built to last.
B5 Systems earned their reputation by respecting what worked on the original A2 while fixing what didn't. The LS2 retains that familiar profile so it feels natural if you've trained on service rifles, but the refined ergonomics reduce hand fatigue and the integral storage cavity lets you stash a spare battery, cleaning patch, or take-down tool without adding bulk. Made in the USA from modern composite materials rated to MIL-SPEC standards, this grip handles everything from range sessions to field use without complaint.
Whether you're building a home-defense carbine, a precision rifle, or just upgrading a parts bin AR, the LS2 is the kind of grip that fades into the background—until you appreciate how well it works. No unnecessary tacticool nonsense, just solid engineering in black polymer.
| Brand | B5 Systems |
| Model | LS2 |
| Color | Black |
| Weight | 2.8 oz |
| Length | 3.6" |
| Width | 1.16" |
| Height | 4.05" |
| Material | MIL-SPEC Composite Polymer |
Yes, the LS2 is designed for AR-15 and M4 platform rifles that accept standard pistol grips. It uses the same mounting interface as factory grips, so installation is straightforward with a grip screw.
The integral storage compartment is sized for small items like spare CR123 batteries, cleaning patches, a take-down tool, or other pocket-sized essentials. The compartment keeps contents secure during transport and shooting.
The LS2 retains the classic A2 profile but refines the ergonomics for improved comfort and control. It adds the built-in storage feature and uses modern MIL-SPEC materials for enhanced durability compared to original A2 designs.
Yes, this grip is manufactured in the USA.

SKU: 144598889 • Width: 5.25in • Height: 1.5in • Depth: 9.25in • Weight: 0.31oz





Availability: In Stock
The B5 Systems LS2 grip brings refined ergonomics and practical storage to your AR-15 or M4 platform rifle. If you shoot a piston gun or any modern carbine that accepts standard pistol grips, this modular grip offers a thoughtful middle ground: classic A2 proportions updated with improved hand positioning and a hidden storage compartment, all in durable MIL-SPEC polymer. It's the kind of detail-oriented design you notice after a long day of shooting—comfortable, functional, and built to last.
B5 Systems earned their reputation by respecting what worked on the original A2 while fixing what didn't. The LS2 retains that familiar profile so it feels natural if you've trained on service rifles, but the refined ergonomics reduce hand fatigue and the integral storage cavity lets you stash a spare battery, cleaning patch, or take-down tool without adding bulk. Made in the USA from modern composite materials rated to MIL-SPEC standards, this grip handles everything from range sessions to field use without complaint.
Whether you're building a home-defense carbine, a precision rifle, or just upgrading a parts bin AR, the LS2 is the kind of grip that fades into the background—until you appreciate how well it works. No unnecessary tacticool nonsense, just solid engineering in black polymer.
| Brand | B5 Systems |
| Model | LS2 |
| Color | Black |
| Weight | 2.8 oz |
| Length | 3.6" |
| Width | 1.16" |
| Height | 4.05" |
| Material | MIL-SPEC Composite Polymer |
Yes, the LS2 is designed for AR-15 and M4 platform rifles that accept standard pistol grips. It uses the same mounting interface as factory grips, so installation is straightforward with a grip screw.
The integral storage compartment is sized for small items like spare CR123 batteries, cleaning patches, a take-down tool, or other pocket-sized essentials. The compartment keeps contents secure during transport and shooting.
The LS2 retains the classic A2 profile but refines the ergonomics for improved comfort and control. It adds the built-in storage feature and uses modern MIL-SPEC materials for enhanced durability compared to original A2 designs.
Yes, this grip is manufactured in the USA.
SKU: 144598889 • Width: 5.25in • Height: 1.5in • Depth: 9.25in • Weight: 0.31oz
