Z
zShyatt63zgreat with caveats
Reviewed on April 4, 2026Verified with Build
the profile is heavier than i wanted but it does run very cool
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Wilson Combat .300 Blackout 8" Match Grade 6 Groove Barrel, Matte Bead Blasted Stainless - TR-300SBRPG8RT7
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Wilson Combat
Overview
The Wilson Combat .300 Blackout 8" Match Grade Barrel is designed for precision and reliability, featuring a pistol-length gas system that enhances cycling efficiency in compact builds. With a 1:7 twist rate, this barrel optimally stabilizes a variety of projectiles, making it versatile for different ammunition types in the .300 Blackout caliber. Commonly found in short-barreled rifles, this barrel is ideal for builders looking to create a lightweight, maneuverable platform for close-quarters engagements or tactical applications.
Specifications
MPNTR300SBRPG8RT7
Barrel Length30
Barrel ProfileM4
Caliber300 Blackout
Gas Block Diameter.750
Thread Pitch5/8x24
Twist Rate1:7
Gas System LengthPistol
FinishStainless
Wilson Combat .300 Blackout 8" Match Grade 6 Groove Barrel, Matte Bead Blasted Stainless - TR-300SBRPG8RT7
Frequently Built With
Based on build data
Wilson Combat Ar-15 Billet Upper Receiver
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
Sons of Liberty Gun Works Ar-15 Gas Tube Stainless Steel Pistol
Bravo Company M16 Bolt Carrier Group Black
Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black
Geissele Automatics Llc Ar-15/m16 Super Charging Handle, Ddc
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
85.7%
AR-1585.7%
AR-1014.3%
CaliberBased on real build data showing which calibers builders choose alongside this product.
100%
300 Blackout100%
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
100%
Pistol100%
| Product | Category | Times Built Together |
|---|---|---|
| Wilson Combat Ar-15 Billet Upper Receiver | 13 | |
| Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4 | 11 | |
| Sons of Liberty Gun Works Ar-15 Gas Tube Stainless Steel Pistol | 9 | |
| Bravo Company M16 Bolt Carrier Group Black | 8 | |
| Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black | 8 | |
| Geissele Automatics Llc Ar-15/m16 Super Charging Handle, Ddc | 7 |
| Platform | Percentage |
|---|---|
| AR-15 | 85.7% |
| AR-10 | 14.3% |
| Caliber | Percentage |
|---|---|
| 300 Blackout | 100% |
| Gas System | Percentage |
|---|---|
| Pistol | 100% |
Builds Featuring This Part
See all 16 →Builds in the community that include the Wilson Combat .300 Blackout 8" Match Grade 6 Groove Barrel, Matte Bead Blasted Stainless - TR-300SBRPG8RT7
| Build | Parts | Total |
|---|---|---|
 | 5 | $408.69 |
 | 13 | $1331.10 |
 | 9 | $4011.30 |
 | 29 | $3830.60 |
 | 24 | $6760.52 |
| 19 | $3659.03 |
 | 37 | $4325.81 |
| 15 | $2385.25 |
 | 18 | $2446.85 |
 | 24 | $1886.24 |
 | 24 | $3742.91 |
 | 20 | $2457.38 |
Customer reviews
4.0out of 5
1 global rating