Product Description
The Wilson Combat TRLPGBM lo-profile gas block is a rugged, reliable solution for building or upgrading a rifle-length gas system while maintaining maximum clearance under popular free-float handguards. Precision bored to fit a .875" barrel journal, it is machined from durable 4140 chromoly steel and finished in corrosion-resistant black nitride for long service life. The block secures to the barrel with hardened set screws, and a gas tube roll pin is included to help complete your installation.
Product Highlights
- Low-profile design fits under many free-float rail systems for clean AR-style builds.
- Precision-bored .875" barrel journal for a secure, consistent gas seal.
- 4140 chromoly steel construction for strength and heat resistance.
- Corrosion-resistant black nitride finish for durability in harsh conditions.
- Includes hardened set screws and gas tube roll pin for straightforward mounting.
Specs
- Brand: Wilson Combat
- Model: Gas Block
- Series/Profile: Lo-Profile
- Firearm Type: Rifle (AR-style)
- Barrel Journal Diameter: 0.875 in
- Material: 4140 Chromoly Steel
- Finish: Black Nitride
- Attachment Method: Set-screw (hardened set screws provided)
- Includes: Gas tube roll pin
- Overall Length: 0.920 in
- Set Screw Spacing: 0.400 in
- UPC: 811826027887
- Manufacturer Part Number: TRLPGBM
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