IMPORTANT! M&P15-22 CONSUMER SAFETY ALERT AND INSPECTION PROCEDURE

[Hop]

What's the thickness of the gauge? I'd like to measure my bolt with calipers. I'll need to get the s/n off my rifle before I can order the gauge.

 

[d.kaufman]

What's the thickness of the gauge? I'd like to measure my bolt with calipers. I'll need to get the s/n off my rifle before I can order the gauge.

If someone doesn't get back to you on this ill measure mine when i get home from work and put the thickness spec here

 

[OnGuard]

What's the thickness of the gauge? I'd like to measure my bolt with calipers. I'll need to get the s/n off my rifle before I can order the gauge.

.036"