UNITY TACTICAL
MARK™ FOR 3M™ PELTOR™-STYLE HEADSETS
SKU: HLM-M2F
DESCRIPTION
MARK™ provides seamless integration of electronic hearing protection / communication headsets with headborne systems. Designed to reduce the overall profile of mounted communication headsets and improve the seal of the ear protection, MARK™ is the lowest profile headset helmet mount on the market. Rather than using a traditional pop-in/pop-out mechanism, MARK™ allows the ear cups to be pulled away from the ears and rotated backwards for stowage. Given the variance in head shapes and sizes, eliminating the pop-in/pop-out mechanism yields a tighter seal for the ear cups, resulting in a higher Noise Reduction Rating (NRR)
The MARK™ for 3M™ Peltor™-style Headsets specifically adapts 3M™ Peltor™ ear cups and similar styles. MSA / Sordin® with SARA™ system sold separately. MARK™ comes with all hardware for Ops-Core® ARC rails (and similar) or Team Wendy® EXFIL® rail systems. M-LOK® adapters sold separately.
SPECS & FEATURES
DIMENSIONS: 1.0625″ (W) x 2.0625″ (L) x 0.75″ (H)
WEIGHT: 2.0 oz (pair)
MATERIAL: Polymer
MARK 2.0 Kit Includes:
-
- (1 Pair) UNITY™ MARK™ Adapter Assembly
- (1 Pair) ARC® Style Backer Plates + Hardware
- (2 Pair) EXFIL® Hardware
Ear Pro Compatibility:
-
- Most 3M® Peltor® COMTAC/SWAT-TAC/Sport-TAC/Tactical6 Headsets
- Most MSA / Sordin Supreme Pro™ Headsets (w/ SARA Adapters -sold separately)
- Most TCI Liberator™ Headsets (with SARA Adapters – sold separately)
- Most TEA Hi-Threat™ Headsets (with SARA Adapters – sold separately)
Helmet Rail Compatibility:
-
- Crye® Precision AirFrame® Rails
- Galvion® Caiman® Rails
- Galvion® Viper® Rails
- Ops-Core® FAST™ Series Helmet Rails
- Ops-Core® ACH-ARC® Rails
- Team Wendy® EXFIL® Rails (EXFIL® Rail 2.0, EXFIL® Rail 3.0)
| Brand | UNITY TACTICAL |
|---|---|
| SKU | HLM-M2F |
| Color | FDE, BLACK |
Shipping Information
Orders processed within 1-2 business days. Standard delivery 5-7 business days.
Returns & Exchanges
We accept returns within 30 days of delivery for unused, unaltered items in original packaging. Contact our support team with your order number to initiate a return.
Shipping Restrictions
Some items (ammunition, hazmat, NFA) are subject to additional shipping restrictions. Contact us with any questions prior to ordering.


















