BOE SuppressionMod 1S
.30 Cal / 7.62mm suppressor · HUB 1.375x24 interface · specs and compatibility from the manufacturer
Notable features
- HUB Compatible
- Multi-Caliber
- User Serviceable
- Full-Auto Rated
length
4.6″
weight
10.5oz
MSRP
$795
length
4.6″
weight
10.5oz
calibers
5.56–.30
material
Titanium · Steel
interface
HUB 1.375x24
MSRP
$795
- Overall length
- 4.6″
- Class
- .30 Cal / 7.62mm
- n
- 638
- Range
- 2.5″–14″
- Median
- 7.24″
- Diameter
- 1.5″
- Weight
- 10.5 oz
- Class
- .30 Cal / 7.62mm
- n
- 631
- Range
- 4 oz–39.8 oz
- Median
- 13.75 oz
- Material
- Titanium / Stainless
- Finish / treatment
- D360
- Max caliber
- .30 Cal / 7.62mm
- Base interface
- HUB 1.375x24
- Front cap
- Fixed
- Backpressure
- Standard
- Full-auto rated
- Yes
- Maintenance
- User serviceable
- MSRP
- $795
Shorter than most .30 Cal / 7.62mm suppressors
Length compared against the 638 .30 Cal / 7.62mm suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Lighter than most .30 Cal / 7.62mm suppressors
Weight compared against the 631 .30 Cal / 7.62mm 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.
- Base interface
- HUB 1.375x24
- Front cap
- Fixed
The HUB 1.375x24 is an open standard: 489 mounts and 934 muzzle devices in our catalog fit this suppressor, including AAC 51T S.T.A.M.P. Mount, AB Suppressor AB Raptor Adapter and Abel Co Direct Thread Adapter 1/2x28. You aren't locked into one manufacturer's parts.
Which ones fit your barrel and host?
Check in the BuilderManufacturer claim
- BOE claims the Mod 1S delivers full-size sound suppression performance in a 4.6″ form factor, describing the size-to-performance ratio as unheard of among ultra-compact suppressors.
- The pressure equalization technology is stated to result in reduced wear on the weapon and lower toxic gas exposure for the operator due to minimized back-gassing.
- The symmetrical core and concentric inner aperture design are claimed to provide enhanced accuracy and minimal point of impact shift.
- The Mod 1S uses an advanced mono-core design optimized by caliber to reduce back pressure and maximize efficiency while maintaining the rifle's gas system integrity.
Show all 18 ▾ ▴
- The Mod 1S core is coated with BOE's D360 coating technology, which provides comprehensive multi-stage coverage of both internal and external surfaces.
- Each BOE core is threaded for the universal 1.375-24 HUB / Bravo style of adapters and is compatible with almost every option on the market.
- The Mod 1S utilizes a patented pressure equalization technology combined with optimized geometries to avoid introducing noticeable back pressure into the weapon system.
- The Mod 1S features a completely symmetrical inner core with a concentric inner aperture to ensure even pressure dispersion around the projectile.
- Flash reduction is achieved through a caliber-specific inner core design and an endcap available in both vented and non-vented variations.
- The Mod 1S uses a two-piece design that allows for full serviceability, easy inspection, and cleaning by the end user or armorer.
- The inner core acts as a failsafe, protecting the outer tube from damage in the event of misalignment or projectile failure, and can be replaced independently with no downtime.
- The Mod 1S shares the same fully serviceable and configurable design as the larger Mod 1, despite its significantly reduced length.
- The Mod 1S core is made from Inconel 718, chosen for durability in an ultra-compact suppressor format optimized for hard use.
- The Mod 1S outer tube is constructed from Grade 9 Titanium.
- The D360 coating is a multi-stage process that significantly reduces internal surface erosion and features strong carbon-phobic properties to minimize carbon buildup.
- The Mod 1S 5.56mm variant is optimized for 5.56 NATO, .223 REM, 22ARC, and 224 Valkyrie platforms.
- The Mod 1S .30 CAL variant is optimized for 7.62 NATO, .308 WIN, 300 Win Mag, and 7.62x39mm platforms.
- The Mod 1S is designed as an ultra-compact suppressor solution built for hard use on short or miniaturized firearms platforms.
