The PRIMO Gas Block is a low profile billet machined, .750″ ID block, made from 416R crucible alloy steel. The block has two provisions for mounting, set screws and / or pinning. The included splined pin allows qualified gunsmiths and experienced builders the option of having a military style secured gas block. A 1/8″ carbide drill bit and three ton press are recommended for pinning. Knurl grip cup pointed fasteners ensure a secure attachment to host barrel. The PRIMO’s pre-drilled hole helps locate the drilling operation on pre-dimpled barrels for fixture free installation.
- 416R Crucible Alloy Steel
- Black Oxide finish
- .750″ gas block diameter compatible
- low profile design
- included splined pin
- Knurl grip – cup pointed fasteners
- included hex key
- Included gas tube roll pin
- Pre-drilled for ease of barrel pin installation
Additional information
| Weight | 0.2 oz |
|---|---|
| Dimensions | 1 × 1 × 1 in |
| Type Of Part |
Gas Block |

