Derraco Engineering Headspace Gauge and Bullet Comparator set
- Make: Derraco
- Model: Engineering Headspace Gauge and Bullet Comparator set
- Caliber: 4.70mm
- Price: $75 AUD
- Location: SA
- Listed on: gunforce.com.au
- Dealer: Gunforce
Bushing holding body: 303 Stainless steel Headspace & bullet comparator bushings: 6061 Aircraft grade aluminum alloy. Surface color-coded and hard anodized with a ceramic-like wear-resistant surface. Compatible caliper jaw thickness: =4.70mm Bullet bushing sizes: .17, 20, 22, 24, 25, 26, 27, 28, 30, 33, 35, 37, 41, 45