Radical Defense338/8.6mm Precision Bolt
Large Bore (.338+) suppressor · RD Muzzle Brake QD interface · specs and compatibility from the manufacturer
Notable features
- Haynes 282
length
8.25″
weight
33.3oz
MSRP
$1,499
length
8.25″
weight
33.3oz
calibers
.338+
material
Haynes 282
interface
RD Muzzle Brake QD
MSRP
$1,499
- Overall length
- 8.25″
- Diameter
- 2″
- Class
- Large Bore (.338+)
- n
- 124
- Range
- 1.38″–2.62″
- Median
- 1.75″
- Weight
- 33.3 oz
- Class
- Large Bore (.338+)
- n
- 124
- Range
- 6.85 oz–105.3 oz
- Median
- 19 oz
- Material
- Haynes 282
- Max caliber
- .338 Lapua
- Base interface
- RD Muzzle Brake QD
- Front cap
- Fixed
- MSRP
- $1,499
Wider than most Large Bore (.338+) suppressors
Diameter compared against the 124 Large Bore (.338+) suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Heavier than most Large Bore (.338+) suppressors
Weight compared against the 124 Large Bore (.338+) suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Prices are manufacturer's suggested retail (MSRP). What you pay may differ.
Mount interface: RD Muzzle Brake QD. Nothing in the catalog attaches to it yet; check with the manufacturer for the hardware it takes.
Manufacturer claim
- Integrated internal geometry is designed to minimize first-round pop, manage muzzle pressure, and preserve shot-to-shot consistency.
- Built using a 3D-printed monolithic design from Haynes 282, the suppressor offers outstanding heat tolerance, structural stability, and corrosion resistance without point-of-impact shift.
- The RD Precision Bolt Suppressor is engineered specifically for bolt-action precision rifles chambered in .338 Lapua/Norma Magnum, delivering exceptional acoustic and visual signature reduction.