About this gas system part
CMMG AR 55DA3AC is a gas system part.
Gas blocks and tubes must match the barrel's journal diameter and gas system length (pistol, carbine, mid-length or rifle). Measure the barrel at the gas port before ordering, and check that the block clears your handguard.
Manufacturer details
.625" Low profile gas block, includes installation screws. Made of 4140 moly chrome. Replace your A2 site with this gas block or add a free float rail system to cover your gas block.
Specifications
- Brand: CMMG
- Color: Black
- Manufacturer Part #: 55DA3AC
- UPC: 815835012780
Buying from WBT Guns
- Delivery: Ships to your door anywhere in the United States, or pick it up free at our La Mesa store.
- Payment: Pay in full or finance with Credova.
- Questions: Fitment or compatibility questions? Call (619) 667-9453 or email sales@wbtguns.com. FAQ
WBT Guns is family-owned in La Mesa, California, and has served shooters since 2012.
A note on accuracy. Specifications, fitment and images come from the manufacturer and can contain errors or change without notice. If a detail matters to your purchase, call us and we will confirm it before you order. Any compliance notes are general information, not legal advice; California and local laws change, and the rules that apply depend on the firearm the part goes on.
