Radian Weapons Afterburner and Ramjet Combo Barrel and Compensator for Sig Sauer P365 3.7″ Black
$389.95
Enhance your firearm’s versatility with the Radian Weapons 3.7″ Barrel, designed for precision and performance. This accessory barrel is perfect for compact setups, allowing for improved handling and maneuverability without sacrificing accuracy. Ideal for sport shooting or home defense, it is a must-have upgrade for serious firearm enthusiasts.
26 in stock
The RADIAN AFTERBURNER + RAMJET combo provide industry leading recoil reduction and match grade accuracy in a concealed carry package. The threadless barrel design allows for effortless install/removal for cleaning while LEGAL FOR SALE IN ALL 50 STATES.
The AFTERBURNER compensator is machined from stainless steel and the RAMJET barrel from hardened 416R SS; both are enhanced with a Radianite coating. This combination achieves low friction high hardness and high corrosion resistance making overall durability and erosion from muzzle blast a non-issue.
The INTRA-LOK mounting system uses the taper lock principle; a tapered locking screw interfaces with an angled V-groove on the underside of the barrel. This perfectly times the compensator as it locks down onto the upper barrel profile on the muzzle end of the barrel.
INTRA-LOK allows the user to simply slide the compensator over the barrel insert and tighten the locking screw making for a simple and repeatable installation process. This system allows the user to easily remove the barrel from the slide for cleaning.
Installed onto a Sig Sauer P365 or P365X the AFTERBURNER + RAMJET combo increases the overall length of the slide to a P365XL allowing compatibility with all P365XL holsters.
This combination kit is for: SIG SAUER P365 & P365X (3.1” SLIDE)
This product is NOT compatible with Sig Sauer models that feature a loaded chamber indicator (LCI). The RAMJET barrel does not feature a cut for the OEM LCI and will not seat with it in place.
| Weight | 0.424 lbs |
|---|---|
| Dimensions | 9.150 × 3.400 × 1.800 in |
| Manufacturer | Radian Weapons |
| Finish | Durable |
| Dimensions | 3.7 inches |
| Material | High-quality |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.
Reviews
Clear filtersThere are no reviews yet.