GrovTec M-LOK Picatinny Rail 9-Slot 3.8", Black - GTSW238
Click to see full view
GrovTec
Overview
The GrovTec M-LOK Picatinny Rail is a versatile 9-slot rail section designed for M-LOK mounting interfaces, allowing builders to easily attach various accessories like lights or optics to their AR-15. With its compact 3.8" length, this rail section provides ample space for mounting while maintaining a streamlined profile on your build. You'll commonly find this rail in setups that prioritize accessory versatility without adding unnecessary bulk.
Specifications
Available Merchants(7)
Prices checked
Price Alert
Price and stock
Availability is good for the GrovTec M-LOK Picatinny Rail 9-Slot 3.8", Black - GTSW238: it was in stock at one retailer or another nearly every day in September 2026, and today 6 of the 7 retailers we track have it in stock. The best price drifted down from $28.70 to $21.90 over September 2026 without a real sale. Buying today, the lowest price is $19.34 at BattleHawk Armory, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
Not sure which optic mount to pick?
We ranked every optic mount by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Optic Mount Guide →Check it against the live catalog:
Frequently Built With
Popular alongside optic mounts on GunPartPicker
Aero Precision M4E1 Complete Lower Receiver W/MOE SL Grip & SL-S Carbine Stock
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Daniel Defense Collapsible Mil-Spec Buttstock, Brown - 21-091-04179-011
Bravo Company Manufacturing 5.56 NATO Mid-Length Bhf AR-15 Barreled Upper - MCMR-15 - 16"
EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sight - HHSGRN
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
No reviews yet. Be the first to review this product!