Gas Block
Brand
- 2A Armament 2
- Aero Precision 1
- Ballistic Advantage 2
- Black Rain Ordnance 1
- Bootleg 1
- Bravo Company 2
- CMC Triggers 1
- CMMG 1
- Doublestar Corp. 1
- Ergo Grip 1
- Fortis Manufacturing, Inc. 1
- Geissele Automatics 1
- LBE Unlimited 5
- Leapers, Inc. - UTG 1
Midwest IndustriesMidwest Industries 1
- Odin Works 3
- Patriot Ordnance Factory 1
- San Tan Tactical 1
- Seekins Precision 2
- TROY 2
- VLTOR 1
- ATI Outdoors 1
- Sons of Liberty Gun Works 1
Brand
- 2A Armament 2
- Aero Precision 1
- Ballistic Advantage 2
- Black Rain Ordnance 1
- Bootleg 1
- Bravo Company 2
- CMC Triggers 1
- CMMG 1
- Doublestar Corp. 1
- Ergo Grip 1
- Fortis Manufacturing, Inc. 1
- Geissele Automatics 1
- LBE Unlimited 5
- Leapers, Inc. - UTG 1
Midwest IndustriesMidwest Industries 1- Odin Works 3
- Patriot Ordnance Factory 1
- San Tan Tactical 1
- Seekins Precision 2
- TROY 2
- VLTOR 1
- ATI Outdoors 1
- Sons of Liberty Gun Works 1
Color
- BlackBlack 26
- Silver 2