The FAB Defense FRBS is an offset folding backup iron sights (BUIS) kit designed for AR-15, M4, and M16 platforms. Intended as a secondary sighting solution used alongside magnified optics during close-quarters battle (CQB) scenarios. The kit includes a rear backup sight (RBS) adjustable for windage and a front backup sight (FBS) adjustable for elevation — both tool-free. Features a sleek, low-profile design with minimal protruding parts. Finished in tan.
FAB Defense FRBS Offset Folding Backup Rifle Sights Kit - Tan
Fab Defense
$86.30
(No reviews yet)
Write a Review
Write a Review
Fab Defense
FAB Defense FRBS Offset Folding Backup Rifle Sights Kit - Tan
- SKU:
- CHANAFXFRBSOST
- UPC:
- 7290111586767
- Available Drop Ship Delivery Options:
- economy|next_day_air|second_day_air|ground
- Allocated Item?:
- No
- CA Prop 65:
- Yes
- Gun Sight Weapon Fit:
- AR-15 M4 M16
- Brand:
- Fab Defense
- Color:
- Tan
- Condition:
- New
- Gun Sight Type:
- Standard
- Compliance Item Type:
- Sights
- sight_type:
- Offset Folding Backup Iron Sights (BUIS)
- adjustment:
- Tool-free windage (rear) and elevation (front)
- weapon_fit:
- AR-15, M4, M16
- ca_prop_65:
- True
Add to Cart
The item has been added
Fab Defense
FAB Defense FRBS Offset Folding Backup Rifle Sights Kit Left Hand Black
MSRP:
$96.15
$93.40
Add to Cart
The item has been added
Add to Cart
The item has been added
