AeroPrecision115787692
Aero Precision APVG100038A VG6 Gamma 5.56x45mm NATO SL 1/2"-28 tpi 17-4 Stainless Steel Black Nitride for AR-15$80.99
Availability: In Stock
Current Stock: Out of stock
The Seekins Precision ATC (Advanced Tactical Compensator) is a 1/2"-28 muzzle brake engineered for AR-15s firing .223 Rem and 5.56 NATO. Unlike compensators that rely on a single dominant port to manage gas, the ATC uses a proprietary port design that distributes expanding gases across multiple front-facing ports—spreading the work instead of concentrating it. The result is measurable reduction in felt recoil and muzzle rise, which translates to faster follow-up shots and smoother transitions between targets on the range or in tactical applications.
Built from 416R stainless steel and finished in Melonite black, the ATC is sized and threaded to drop directly onto .223/5.56 AR barrels without modification. Installation is where Seekins' design philosophy really shines: instead of the traditional crush washer trial-and-error, the included timing nut allows you to mount, remove, and re-time the brake for cleaning without guessing or gunsmithing. No special tools or expertise required—just thread it on and lock it down.
If you shoot an AR-15 and care about managing recoil impulse and maintaining sight picture through rapid fire, the ATC delivers genuine performance without the complexity or hassle of older compensator designs.
| Brand | Seekins Precision |
| Product Type | Muzzle Brake / Compensator |
| Material | 416R Stainless Steel |
| Finish | Melonite Black |
| Thread Pitch | 1/2"-28 |
| Caliber Compatibility | .223 Rem / 5.56 NATO |
| Platform | AR-15 |
| Included Components | Timing Nut |
Yes, if your barrel is chambered in .223 Rem or 5.56 NATO and has 1/2"-28 threads. The ATC is specifically designed for these calibers and thread pitch on AR-15 rifles.
No. The ATC comes with a timing nut that allows you to thread it on and align it by hand—no crush washer, special tools, or gunsmithing required. You can remove and re-install it as needed for cleaning.
The ATC is technically a compensator, designed primarily to reduce muzzle rise and help control the gun during rapid fire. While it manages recoil, its main advantage is faster sight picture recovery and smoother follow-up shots.
The ATC muzzle brake and a timing nut for installation.
SKU: 115647869 • Width: 3.25in • Height: 1.5in • Depth: 7in • Weight: 0.25oz
Availability: In Stock
Current Stock: Out of stock
The Seekins Precision ATC (Advanced Tactical Compensator) is a 1/2"-28 muzzle brake engineered for AR-15s firing .223 Rem and 5.56 NATO. Unlike compensators that rely on a single dominant port to manage gas, the ATC uses a proprietary port design that distributes expanding gases across multiple front-facing ports—spreading the work instead of concentrating it. The result is measurable reduction in felt recoil and muzzle rise, which translates to faster follow-up shots and smoother transitions between targets on the range or in tactical applications.
Built from 416R stainless steel and finished in Melonite black, the ATC is sized and threaded to drop directly onto .223/5.56 AR barrels without modification. Installation is where Seekins' design philosophy really shines: instead of the traditional crush washer trial-and-error, the included timing nut allows you to mount, remove, and re-time the brake for cleaning without guessing or gunsmithing. No special tools or expertise required—just thread it on and lock it down.
If you shoot an AR-15 and care about managing recoil impulse and maintaining sight picture through rapid fire, the ATC delivers genuine performance without the complexity or hassle of older compensator designs.
| Brand | Seekins Precision |
| Product Type | Muzzle Brake / Compensator |
| Material | 416R Stainless Steel |
| Finish | Melonite Black |
| Thread Pitch | 1/2"-28 |
| Caliber Compatibility | .223 Rem / 5.56 NATO |
| Platform | AR-15 |
| Included Components | Timing Nut |
Yes, if your barrel is chambered in .223 Rem or 5.56 NATO and has 1/2"-28 threads. The ATC is specifically designed for these calibers and thread pitch on AR-15 rifles.
No. The ATC comes with a timing nut that allows you to thread it on and align it by hand—no crush washer, special tools, or gunsmithing required. You can remove and re-install it as needed for cleaning.
The ATC is technically a compensator, designed primarily to reduce muzzle rise and help control the gun during rapid fire. While it manages recoil, its main advantage is faster sight picture recovery and smoother follow-up shots.
The ATC muzzle brake and a timing nut for installation.
SKU: 115647869 • Width: 3.25in • Height: 1.5in • Depth: 7in • Weight: 0.25oz