Description
FAB Defense GLR-16 buttstock is a black polymer stock for AR-15, M16, and M4 setups. It uses a patented anti-rattle mechanism that fits MIL-SPEC and commercial after-market buffer tubes. The buttstock includes a rubber butt pad for fast and stable shoulder positioning, plus integrated sling attachment slots and a water-resistant storage compartment for batteries.
Key features
- Patented anti-rattle mechanism to reduce movement on compatible buffer tubes
- Rubber butt pad for stable shoulder positioning
- Three integrated sling attachment slots, one front and two rear
- Water-resistant storage compartment for two CR123 or AA batteries
Specifications
| Part Type | Buttstock |
|---|---|
| Fits | AR-15, M16, M4 (buffer tube compatible) |
| Finish | Black |
| Material | Fiberglass reinforced polymer composite |



