Retailing at around $49, these headsets are about the same price as Walker Razors and Howard Leight Impact Sports. They have been supplied for this review by Opsman and Evike.com and I found them to have the best features of both the Razors and Leights; the directional stereo sound of the Howard Leights and the superior AUX audio sound or Razors (actually a bit better audio than Razor).
One sore point (literally) was that the extra-soft earpads didn’t provide sufficient spacing for my ears. They would pinch against the inside of the earcups and became uncomfortable after about 30 minutes of wearing. I replaced the foam pads with supplied gel pads which relieves the issue slightly. I suggested a larger plastic frame spacer to the OPSMEN, or simply thicker pads. I hope they offer this as an option soon.
These low profile Electronic Hearing Protectors feature a noise reduction rating of 22 decibels. 2 x AAA batteries power the unit for up to 350hrs. And if you forget to turn off the unit before putting them away, it has an auto-shutoff after 4hrs.
They’re reminiscent of MSA Sordins combat headsets but with an unusual asymmetrical slant. They’re designed with this angle so that the earcup rests against your rifle stock. It’s an effective design solution to the problem of noise leak due to a pushed earcup when you’re using iron sights.
PURCHASE ONLINE
M31 on Evike.com:
M31 Gel Pads:
On Amazon: https://amzn.to/33ml3EA
SPECS
- NRR 22
- 3 volume levels: Low, Med, High
- Sound Cut Off: ≥82 dB
- Power: 2xAAA
- 350hr runtime
- 4 hours auto shut-off
- IPX-5 Water Resistant
- 3.5mm jack AUX jack