JK ArmamentJK 195 SGX 20GA
Large Bore (.338+) suppressor · JK 195 Taper interface · specs and compatibility from the manufacturer
Notable features
- Modular Length
- User Serviceable
length
3.38–12.2″
weight
22.2oz
MSRP
$1,095
length
3.38–12.2″
weight
22.2oz
calibers
.338+
material
Aluminum
interface
JK 195 Taper
MSRP
$1,095
- Overall length
- 12.2″
- Class
- Large Bore (.338+)
- n
- 124
- Range
- 5.3″–22.5″
- Median
- 9.16″
- Diameter
- 1.95″
- Weight
- 22.2 oz
- Material
- 7075 Billet Aluminum
- Finish / treatment
- Type III Hard Coat Anodized
- Max caliber
- 20 Gauge
- Base interface
- JK 195 Taper
- Front cap
- JK 195 20ga Choke
- Barrel restriction
- 14.5" minimum
- Maintenance
- User serviceable
- MSRP
- $1,095
Longer than most Large Bore (.338+) suppressors
medianTHIS SUPPRESSOR · 12.2″
5.3″22.5″
Length 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.
Configurations
- Shortest configuration3.38″ · 4.6oz
- Longest configuration12.2″ · 22.2oz
Prices are manufacturer's suggested retail (MSRP). What you pay may differ.
- Base interface
- JK 195 Taper
- Front cap
- JK 195 20ga Choke
This suppressor uses JK Armament's proprietary JK 195 Taper: 18 mounts in our catalog fit it, all from JK Armament. Plan on buying mounting hardware from JK Armament.
Which ones fit your barrel and host?
Check in the BuilderManufacturer claim
- JK notes 20 gauge shotguns are lighter, smaller and softer recoiling than 12 gauge, and that they suppress better — an SGX 20 equipped shotgun is noticeably quieter than an SGX 12 suppressed 12 gauge.
- Adjusts from a compact 3.375 inches to an extended 12.2 inches, weighing between 4.6 and 22.2 ounces depending on configuration.
- Swappable choke end caps allow quick changes in shot pattern without specialized tools.
- Constructed from 7075 billet aluminum with a Type 3 hard anodize finish.
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- Compatible with most shotguns featuring interchangeable choke tubes; rated for birdshot in steel and lead, buckshot and slugs.
- Includes a JK 195 LT Taper Mount, a JK 195 LT tube, a JK 195 LT cylinder choke flash reducer end cap and an owner's manual. From January 2026 SGX units also include a widowmaker end cap and three accu chokes.
- Minimum barrel length 14.5 inches.